| a248117 | Michael Niedermayer | 06 October 2013, 15:48:25 UTC | update for 0.8.15 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 15:48:25 UTC |
| bd66456 | Michael Niedermayer | 09 September 2013, 15:58:18 UTC | avcodec/ffv1enc: update buffer check for 16bps Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 3728603f1854b5c79d1a64dd3b41b80640ef1e7f) Conflicts: libavcodec/ffv1enc.c (cherry picked from commit c900c6e5c26cd86cf34f9c8d4347cedbd01f3935) | 06 October 2013, 01:13:28 UTC |
| 90ee388 | Michael Niedermayer | 30 August 2013, 21:40:47 UTC | avcodec/dsputil: fix signedness in sizeof() comparissions Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 454a11a1c9c686c78aa97954306fb63453299760) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 01:13:28 UTC |
| e3d643c | Michael Niedermayer | 30 August 2013, 21:14:32 UTC | avcodec/pngdsp: fix (un)signed type in end comparission Fixes out of array accesses Fixes Ticket2919 Found_by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 86736f59d6a527d8bc807d09b93f971c0fe0bb07) Conflicts: libavcodec/pngdsp.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 01:13:28 UTC |
| 1b05b00 | Michael Niedermayer | 20 May 2013, 02:00:30 UTC | matroska_read_seek: Fix used streams for subtitle index compensation Might fix Ticket1907 (I have no testcase so i cant test) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 4758e32a6c48044f77102a49110c79b4f338f648) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 01:13:28 UTC |
| 38ca79b | Michael Niedermayer | 24 August 2013, 01:19:40 UTC | jpeg2000: check log2_cblk dimensions Fixes out of array access Fixes Ticket2895 Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 9a271a9368eaabf99e6c2046103acb33957e63b7) Conflicts: libavcodec/jpeg2000dec.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Conflicts: libavcodec/j2kdec.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 01:13:28 UTC |
| 0dff317 | Michael Niedermayer | 21 August 2013, 23:07:32 UTC | avcodec/rpza: Perform pointer advance and checks before using the pointers Fixes out of array accesses Fixes Ticket2850 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 3819db745da2ac7fb3faacb116788c32f4753f34) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 00:38:45 UTC |
| ff29290 | Michael Niedermayer | 29 June 2013, 17:48:27 UTC | update all trac links to use the trac subdomain Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 00:38:45 UTC |
| ba7cd74 | Michael Niedermayer | 13 February 2013, 02:32:23 UTC | doc/APIchanges: List merge commit hashes and version numbers Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 00:38:45 UTC |
| 510da4f | Michael Niedermayer | 14 February 2013, 20:13:32 UTC | apichanges: fix 2 wrong hashes Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 2f3bc5122822687dc388f7352c92cf6db456cf7c) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 06 October 2013, 00:38:45 UTC |
| eec833b | Michael Niedermayer | 26 September 2013, 19:03:48 UTC | avcodec/parser: reset indexes on realloc failure Fixes Ticket2982 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit f31011e9abfb2ae75bb32bc44e2c34194c8dc40a) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 26 September 2013, 21:25:00 UTC |
| 9b0736c | Michael Niedermayer | 22 September 2013, 15:43:33 UTC | Merge remote-tracking branch 'qatar/release/0.7' into release/0.8 * qatar/release/0.7: Update changelog for 0.7.8 release aac: check the maximum number of channels oggdec: fix faulty cleanup prototype qdm2: check that the FFT size is a power of 2 rv10: check that extradata is large enough lavf: make sure stream probe data gets freed. dfa: check for invalid access in decode_wdlt(). avfiltergraph: check for sws opts being non-NULL before using them. Conflicts: Changelog libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at> | 22 September 2013, 15:43:33 UTC |
| 70a1182 | Michael Niedermayer | 22 September 2013, 15:36:39 UTC | Merge commit 'f844cb9bced3148fca2db5bbb092929526108005' into release/0.8 * commit 'f844cb9bced3148fca2db5bbb092929526108005': iff: validate CMAP palette size wmaprodec: require block_align to be set. lzo: fix overflow checking in copy_backptr() flacdec: simplify bounds checking in flac_probe() atrac3: avoid oversized shifting in decode_bytes() lavf: fix arithmetic overflows in avformat_seek_file() Conflicts: libavformat/iff.c Merged-by: Michael Niedermayer <michaelni@gmx.at> | 22 September 2013, 15:36:39 UTC |
| 49d597f | Michael Niedermayer | 22 September 2013, 15:31:56 UTC | Merge commit '9c713f30e4913a28d93eb37ea5db7f62be4c0ef6' into release/0.8 * commit '9c713f30e4913a28d93eb37ea5db7f62be4c0ef6': parser: fix large overreads dsputil: fix invalid array indexing shorten: use the unsigned type where needed Merged-by: Michael Niedermayer <michaelni@gmx.at> | 22 September 2013, 15:35:20 UTC |
| 44ebb25 | Michael Niedermayer | 22 September 2013, 15:25:47 UTC | Merge commit '5ebb5a32bdd910a8afb316c51ed0b322f5600ae5' into release/0.8 * commit '5ebb5a32bdd910a8afb316c51ed0b322f5600ae5': shorten: report meaningful errors shorten: set invalid channels count to 0 Merged-by: Michael Niedermayer <michaelni@gmx.at> | 22 September 2013, 15:25:51 UTC |
| 0a41da3 | Michael Niedermayer | 22 September 2013, 15:22:35 UTC | Merge commit 'd785f6940144eb6ce4c24309ed034056b81395bc' into release/0.8 * commit 'd785f6940144eb6ce4c24309ed034056b81395bc': shorten: validate that the channel count in the header is not <= 0 matroskadec: request a read buffer for the wav header h264: check for luma and chroma bit depth being equal xxan: fix invalid memory access in xan_decode_frame_type0() wmadec: require block_align to be set. Merged-by: Michael Niedermayer <michaelni@gmx.at> | 22 September 2013, 15:22:53 UTC |
| afe09e4 | Michael Niedermayer | 22 September 2013, 15:17:10 UTC | Merge commit '5025dbc577c9a9e0109cb363ac630a9eeda6dc1d' into release/0.8 * commit '5025dbc577c9a9e0109cb363ac630a9eeda6dc1d': wmaprodec: return an error, not 0, when the input is too small. vorbisdec: Error on bark_map_size equal to 0. Update RELEASE file for 0.7.8 update year to 2013 oggdec: make sure the private parse data is cleaned up indeo5: update AVCodecContext width/height on size change doc: filters: Correct BNF FILTER description Conflicts: RELEASE Merged-by: Michael Niedermayer <michaelni@gmx.at> | 22 September 2013, 15:17:10 UTC |
| f8c4dbe | Michael Niedermayer | 08 July 2013, 19:46:20 UTC | mpeg12dec: avoid reinitialization on PS changes when possible. Fixes Ticket2574 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 970c8df73528659925819dec31c4c8c0887f0321) Conflicts: libavcodec/mpeg12.c | 08 July 2013, 22:59:24 UTC |
| c997dcd | Michael Niedermayer | 05 July 2013, 01:27:07 UTC | mpegts: only reopen pmt_cb filter if its different from the previous. Fixes Ticket2632 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit b009267910df10c004b5f340a090d45da29089a0) | 07 July 2013, 17:06:16 UTC |
| 2a1bebf | Carl Eugen Hoyos | 19 June 2013, 14:31:10 UTC | Autodetect idcin only if audio properties allow decoding. Fixes ticket #2688. (cherry picked from commit 06bede95fcea47d2e51e8ff248c15311f335b898) | 19 June 2013, 21:50:09 UTC |
| 23d835f | Michael Niedermayer | 12 June 2013, 22:01:13 UTC | alacenc: Fix missing sign_extend() Fixes ticket #2497 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 8aea2f05dc56f7e7d60767dd27ba8e846a05e8ae) Conflicts: libavcodec/alacenc.c | 12 June 2013, 22:21:41 UTC |
| d04dc7b | Michael Niedermayer | 30 May 2013, 16:30:42 UTC | h264_cavlc: fix reading skip run Fixes Ticket2606 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 826b3a75cd295c03720e00d3de83e1abcbedd4b9) Conflicts: libavcodec/h264_cavlc.c | 30 May 2013, 21:37:15 UTC |
| 3197a9c | Reinhard Tartler | 11 May 2013, 10:08:35 UTC | Update changelog for 0.7.8 release | 11 May 2013, 13:04:20 UTC |
| ade4f3e | Reinhard Tartler | 07 May 2013, 05:13:50 UTC | aac: check the maximum number of channels Broken bitstreams could report a larger than specified number of channels and cause outbound writes. CC:libav-stable@libav.org (cherry picked from commit a943a132f36f4df8fe2f749744677b71984abce7) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Conflicts: libavcodec/aacdec.c | 09 May 2013, 18:05:53 UTC |
| 053c19c | Luca Barbato | 09 January 2013, 19:49:34 UTC | oggdec: fix faulty cleanup prototype (cherry picked from commit fba8e5b608577fc660989d0057a55818254a3744) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 18:05:53 UTC |
| 96481c5 | Anton Khirnov | 09 April 2013, 13:25:20 UTC | qdm2: check that the FFT size is a power of 2 Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org (cherry picked from commit 34f87a58532ed652a6e0283c1d044ee5df0aef0b) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 18:05:53 UTC |
| 9b052bf | Anton Khirnov | 09 April 2013, 18:33:25 UTC | rv10: check that extradata is large enough Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org (cherry picked from commit 01d376f598fe95478036f5d1e3e5e14ffe32d4bf) Conflicts: libavcodec/rv10.c | 09 May 2013, 18:05:53 UTC |
| 76c97f1 | Anton Khirnov | 27 March 2013, 16:56:59 UTC | lavf: make sure stream probe data gets freed. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org (cherry picked from commit dbb1425811a672eddf4acf0513237cdf20f83756) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 18:05:52 UTC |
| 96cf806 | Anton Khirnov | 27 March 2013, 17:18:38 UTC | dfa: check for invalid access in decode_wdlt(). This can happen when the number of skipped lines is not consistent with the number of coded lines. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org (cherry picked from commit 3623589edc7b1257bb45aa9e52c9631e133f22b6) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 18:05:52 UTC |
| 33c9e18 | Anton Khirnov | 17 March 2013, 15:14:58 UTC | avfiltergraph: check for sws opts being non-NULL before using them. Avoid snprintfing a NULL pointer. CC: libav-stable@libav.org (cherry picked from commit 6e3c13a559e9ff300b5ca60e1d503e594d7f055c) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 18:05:52 UTC |
| f844cb9 | Kostya Shishkov | 17 March 2013, 19:22:19 UTC | iff: validate CMAP palette size Fixes CVE-2013-2495 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org> CC: libav-stable@libav.org (cherry picked from commit 50c449ac24fbb4c03c15d2e2026cef2204b80385) Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit 31a77177ff323ef83944c60a8654891213ab6691) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 18:05:52 UTC |
| 280998b | Anton Khirnov | 06 March 2013, 08:58:00 UTC | wmaprodec: require block_align to be set. Avoids an infinite loop in the calling programs with decoder not consuming any input and not returning output. CC:libav-stable@libav.org (cherry picked from commit cacad1c058f66558ec727faac3b277d2dee264d4) Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit 20373a66ec68d958c266f643a7d0e5ec254c0fcc) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 18:05:52 UTC |
| 530d107 | Xi Wang | 15 March 2013, 10:59:22 UTC | lzo: fix overflow checking in copy_backptr() The check `src > dst' in the form `&c->out[-back] > c->out' invokes pointer overflow, which is undefined behavior in C. Remove the check. Also replace `&c->out[-back] < c->out_start' with a safe form `c->out - c->out_start < back' to avoid overflow. CC: libav-stable@libav.org Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> (cherry picked from commit ca6c3f2c53be70aa3c38e8f1292809db89ea1ba6) Conflicts: libavutil/lzo.c | 09 May 2013, 09:29:05 UTC |
| 9c713f3 | Michael Niedermayer | 03 October 2012, 14:06:23 UTC | parser: fix large overreads Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> (cherry picked from commit 096abfa15052977eed93f0b5e01afd2d47c53c1f) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> | 09 May 2013, 09:29:05 UTC |
| 799000a | Mans Rullgard | 26 April 2012, 13:00:43 UTC | dsputil: fix invalid array indexing Indexing outside an array is invalid and causes errors with gcc 4.8. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 0a07f2b346433a9a2677c69c6b29a1a827e39109) Signed-off-by: Diego Biurrun <diego@biurrun.de> | 09 May 2013, 09:29:05 UTC |
| f8d3bb8 | Xi Wang | 15 March 2013, 11:11:47 UTC | flacdec: simplify bounds checking in flac_probe() Simplify `p->buf > p->buf + p->buf_size - 4' as `p->buf_size < 4'. Avoid a possible out-of-bounds pointer, which is undefined behavior in C. CC: libav-stable@libav.org Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> (cherry picked from commit 8425d693eefbedbb41f91735614d41067695aa37) | 09 May 2013, 09:29:05 UTC |
| 78889be | Xi Wang | 15 March 2013, 10:31:21 UTC | atrac3: avoid oversized shifting in decode_bytes() When `off' is 0, `0x537F6103 << 32' in the following expression invokes undefined behavior, the result of which is not necessarily 0. (0x537F6103 >> (off * 8)) | (0x537F6103 << (32 - (off * 8))) Avoid oversized shifting. CC: libav-stable@libav.org Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> (cherry picked from commit eba1ff31304e407db3cefd7532108408f364367b) Conflicts: libavcodec/atrac3.c | 09 May 2013, 09:29:05 UTC |
| c65763a | Mans Rullgard | 07 December 2012, 13:53:56 UTC | lavf: fix arithmetic overflows in avformat_seek_file() The values compared here can be more than INT64_MAX apart. Since the difference is always positive, converting to uint64_t before subtracting gives the correct result without overflows. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 91ac403b1316d59b4f43c4ea0f237e24cec2819a) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> | 09 May 2013, 09:29:05 UTC |
| 6d4d186 | Luca Barbato | 05 March 2013, 16:12:35 UTC | shorten: use the unsigned type where needed get_uint returns an unsigned value, use an unsigned to store blocksize to make sure the comparison logic is correct and report correctly the error for the channel count not supported. CC: libav-stable@libav.org (cherry picked from commit 5cf7c72757779a740e897a97710aac044fe5258c) (cherry picked from commit 88089eecfd7e604d40d078b4f4206c647cb2e2b4) (cherry picked from commit f42d03746afe491dd02bb6372961e85e78299864) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Reinhard Tartler <siretart@tauware.de> Conflicts: libavcodec/shorten.c | 09 May 2013, 09:29:01 UTC |
| 5ebb5a3 | Reinhard Tartler | 07 May 2013, 05:29:06 UTC | shorten: report meaningful errors (cherry picked from commit 4c364eb2b856fc33cf7b42f7c7b979e69fde5f3a) (cherry picked from commit 0daf1428e82926dc5a8c72a0ff4c93aaa8a84ed9) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Conflicts: libavcodec/shorten.c | 09 May 2013, 09:28:28 UTC |
| a694b2b | Reinhard Tartler | 07 May 2013, 05:26:19 UTC | shorten: set invalid channels count to 0 Prevent the loop shorten_decode_close from writing and freeing out of the array boundary. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org> CC: libav-stable@libav.org (cherry picked from commit c10da30d8426a1f681d99a780b6e311f7fb4e5c5) (cherry picked from commit 21d568be179c54a1596d1377b4da7fbe755bfe7f) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Conflicts: libavcodec/shorten.c | 09 May 2013, 09:28:28 UTC |
| d785f69 | Justin Ruggles | 23 October 2012, 04:40:51 UTC | shorten: validate that the channel count in the header is not <= 0 (cherry picked from commit 4c53f4aed3edfa58360c7a2a468782eae31d3176) Signed-off-by: Reinhard Tartler <siretart@tauware.de> Conflicts: libavcodec/shorten.c | 09 May 2013, 09:28:25 UTC |
| 5025dbc | Anton Khirnov | 06 March 2013, 09:02:50 UTC | wmaprodec: return an error, not 0, when the input is too small. Returning 0 may result in an infinite loop in valid calling programs. A decoder should never return 0 without producing any output. CC:libav-stable@libav.org (cherry picked from commit 4c0080b7e7d501e2720d2a61f5186a18377f9d63) Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit 60dd8b5733f9ec4919fbc732ace1be8184dde880) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 09:20:11 UTC |
| 5bfa208 | Luca Barbato | 12 March 2013, 17:56:28 UTC | matroskadec: request a read buffer for the wav header Solve an infiniloop. CC: libav-stable@libav.org (cherry picked from commit 37cb3b180a1dc3d6f123f68e0806585ebc2578b6) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> | 09 May 2013, 09:20:11 UTC |
| 7d4c38d | Reinhard Tartler | 07 May 2013, 05:25:10 UTC | h264: check for luma and chroma bit depth being equal The decoder assumes a single bit depth for all the planes while the specification allows different bit depths for luma and chroma. Avoid the possible problems described in CVE-2013-2277 Conflicts: libavcodec/h264.c | 09 May 2013, 09:20:11 UTC |
| 7e6625a | Reinhard Tartler | 07 May 2013, 05:24:16 UTC | xxan: fix invalid memory access in xan_decode_frame_type0() The loop a few lines below the xan_unpack() call accesses up to dec_size * 2 bytes into y_buffer, so dec_size must be limited to buffer_size / 2. CC:libav-stable@libav.org (cherry picked from commit 8a49d2bcbe7573bb4b765728b2578fac0d19763f) Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit 62a657de168cf501acb23d48cc1aa00793dc83f3) Signed-off-by: Reinhard Tartler <siretart@tauware.de> Conflicts: libavcodec/xxan.c | 09 May 2013, 09:20:11 UTC |
| d86a5ce | Michael Niedermayer | 10 January 2013, 23:54:12 UTC | vorbisdec: Error on bark_map_size equal to 0. The value is used to calculate output LSP curve and a division by zero and out of array accesses would occur. CVE-2013-0894 CC: libav-stable@libav.org Reported-by: Dale Curtis <dalecurtis@chromium.org> Found-by: inferno@chromium.org Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> (cherry picked from commit 11dcecfcca0eca1a571792c4fa3c21fb2cfddddc) Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit 494ddd377ada76ed555f7a3f49391455daa099c9) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 09:20:11 UTC |
| c313f31 | Reinhard Tartler | 17 February 2013, 08:10:52 UTC | Update RELEASE file for 0.7.8 | 09 May 2013, 09:20:11 UTC |
| f13f6f8 | Anton Khirnov | 06 March 2013, 08:58:00 UTC | wmadec: require block_align to be set. Avoids an infinite loop in the calling programs with decoder not consuming any input and not returning output. CC:libav-stable@libav.org (cherry picked from commit ea1136baafb1fe271cb56c3f4d7bff0267e3c70f) Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit c1f479e8df24284237c80ad959619fc85e29a26d) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 09:20:11 UTC |
| 8489c05 | Reinhard Tartler | 17 February 2013, 08:10:16 UTC | update year to 2013 Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 09:20:10 UTC |
| ee6b868 | Luca Barbato | 04 January 2013, 15:05:51 UTC | oggdec: make sure the private parse data is cleaned up Related to CVE-2012-2882 (cherry picked from commit d894f74762bc95310ba23f804b7ba8dffc8f6646) Conflicts: libavformat/oggdec.h libavformat/oggparsevorbis.c (cherry picked from commit b0240165d93d4a08d15d244953219a4d4e725d3f) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 09 May 2013, 09:20:10 UTC |
| b6783b8 | Michael Niedermayer | 14 April 2012, 18:04:05 UTC | indeo5: update AVCodecContext width/height on size change Fixes CVE-2012-2787 Note that in 0.7, there is only indeo 5, no indeo 4 decoder Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net> (cherry picked from commit b146d74730ab9ec5abede9066f770ad851e45fbc) Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit 2bc1e4fcb96c470e2ccb2a0a78a415d5eab960c8) Conflicts: libavcodec/ivi_common.c | 09 May 2013, 09:20:10 UTC |
| e2d5294 | Carl Eugen Hoyos | 05 May 2013, 17:29:00 UTC | Fix type of shared flac table ff_flac_blocksize_table[]. Fixes ticket #2533. (cherry picked from commit a07ac1f7888fd08e42da2bed0421e74f1cfac177) | 05 May 2013, 18:39:34 UTC |
| 537c173 | Paul B Mahol | 03 April 2013, 12:57:58 UTC | smacker: fix off by one error Regression since a93b572ae4f517ce0c35cf085167c318e9215908. Fixes #2426. Signed-off-by: Paul B Mahol <onemda@gmail.com> (cherry picked from commit e3cc92a623a6ece42816c7a692c8815688a99ab0) | 03 April 2013, 13:17:54 UTC |
| c10582e | Vicente Jimenez Aguilar | 20 February 2013, 01:35:00 UTC | doc: filters: Correct BNF FILTER description Signed-off-by: Diego Biurrun <diego@biurrun.de> (cherry picked from commit b5ad422bf4e671a8b30ce73ad236cd6b49940af9) | 24 February 2013, 18:50:31 UTC |
| dfeef3a | Michael Niedermayer | 19 February 2013, 23:19:39 UTC | cook: check js_subband_start for validity Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit c69315a5deb0f8095e6b4746b69171d6f3059b2f) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 21 February 2013, 01:00:40 UTC |
| 2b6f3be | Michael Niedermayer | 20 February 2013, 01:24:30 UTC | avcodec_align_dimensions2: Ensure cinepak has large enough buffers. This is partly redundant with the following patches, but its safer Found-by: u-bo1b@0w.se Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit f5c00b347dc76285c639d9878a014c40395c5228) Conflicts: libavcodec/utils.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 20 February 2013, 03:33:01 UTC |
| 0a57df3 | Michael Niedermayer | 20 February 2013, 00:26:33 UTC | Update for 0.8.14 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 20 February 2013, 00:26:33 UTC |
| 17966ae | Michael Niedermayer | 28 January 2013, 18:34:55 UTC | qdm2: increase noise_table size This prevents out of array reads. An alternative solution would be to check the index but this would require several checks in the inner loops Yet another alternative would be to change the index reset logic but this likely would introduce a difference to the binary decoder Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 8c4aebb58d00fd613f3f684bf0f869966149ae78) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 20 February 2013, 00:23:54 UTC |
| 5af2fd3 | Michael Niedermayer | 30 January 2013, 21:56:45 UTC | wma: check byte_offset_bits Fixes assertion failure Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 984add64a41c3296a8a82051cc90bff2eb449609) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 20 February 2013, 00:23:54 UTC |
| 8aedb75 | Michael Niedermayer | 19 February 2013, 16:48:56 UTC | tiff: check bppcount Fixes division by 0 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit a34418c28e0accd1468ca15fff4d4f138a609f4e) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 20 February 2013, 00:23:54 UTC |
| 1fd86f9 | Michael Niedermayer | 19 February 2013, 23:47:13 UTC | vqavideo: fix return type Fixes Ticket2281 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 20 February 2013, 00:23:54 UTC |
| 377fabc | Michael Niedermayer | 17 February 2013, 22:41:01 UTC | Update for 0.8.13 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:41:01 UTC |
| 41eda87 | Michael Niedermayer | 12 February 2013, 18:53:40 UTC | pngdec/filter: dont access out of array elements at the end Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 1ac0fa50eff30d413206cffa5f47f7fe6d4849b1) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:23:05 UTC |
| e6ac11e | Michael Niedermayer | 27 January 2013, 19:37:27 UTC | aacdec: check channel count Prevent out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 96f452ac647dae33c53c242ef3266b65a9beafb6) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:22:44 UTC |
| 2cac350 | Michael Niedermayer | 25 January 2013, 05:11:59 UTC | vqavideo: check chunk sizes before reading chunks Fixes out of array writes Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit ab6c9332bfa1e20127a16392a0b85a4aa4840889) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:22:42 UTC |
| af343f5 | Michael Niedermayer | 17 November 2012, 15:26:55 UTC | eamad: fix out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 63ac64864c6e0e84355aa3caa5b92208997a9a8d) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:22:21 UTC |
| 391e0fc | Michael Niedermayer | 29 November 2012, 14:18:17 UTC | roqvideodec: check dimensions validity Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 3ae610451170cd5a28b33950006ff0bd23036845) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:22:18 UTC |
| caeca53 | Michael Niedermayer | 30 November 2012, 22:59:40 UTC | qdm2: check array index before use, fix out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit a7ee6281f7ef1c29284e3a4cadfe0f227ffde1ed) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:22:13 UTC |
| 7609291 | Michael Niedermayer | 12 December 2012, 11:28:45 UTC | alsdec: check block length Fix writing over the end Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 0ceca269b66ec12a23bf0907bd2c220513cdbf16) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 17 February 2013, 22:22:12 UTC |
| acada70 | Michael Niedermayer | 14 February 2013, 13:12:14 UTC | Merge remote-tracking branch 'qatar/release/0.7' into release/0.8 * qatar/release/0.7: Update changelog for 0.7.7 release mpeg12: do not decode extradata more than once. indeo4/5: check empty tile size in decode_mb_info(). dfa: improve boundary checks in decode_dds1() indeo5dec: Make sure we have had a valid gop header. rv34: error out on size changes with frame threading Conflicts: Changelog Merged-by: Michael Niedermayer <michaelni@gmx.at> | 14 February 2013, 13:12:14 UTC |
| 4f91c45 | Michael Niedermayer | 29 January 2013, 18:22:33 UTC | huffyuvdec: Skip len==0 cases Fixes vlc decoding for hypothetical files that would contain such cases. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 0dfc01c2bbf4b71bb56201bc4a393321e15d1b31) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 5ff41ffeb4cb9ea6df49757dc859619dc3d3ab4f) Conflicts: libavcodec/huffyuv.c (cherry picked from commit 9bc70fe1ae50fd2faa0b9429d47cfbda01a92ebc) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 14 February 2013, 13:11:58 UTC |
| e4831bb | Michael Niedermayer | 29 January 2013, 17:29:41 UTC | huffyuvdec: Check init_vlc() return codes. Prevents out of array writes Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit f67a0d115254461649470452058fa3c28c0df294) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 95ab8d33e1a680f30a5a9605175112008ab81afc) Conflicts: libavcodec/huffyuv.c (cherry picked from commit 277def59fce10d91e3113e5c0f63e22bc4abfa88) Conflicts: libavcodec/huffyuv.c (cherry picked from commit adf022f458d75e2c8041262e1906a249366ad518) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 14 February 2013, 13:11:58 UTC |
| db5b454 | Reinhard Tartler | 24 January 2013, 13:01:42 UTC | Update changelog for 0.7.7 release | 02 February 2013, 08:59:21 UTC |
| 3017617 | Anton Khirnov | 13 December 2012, 16:53:31 UTC | mpeg12: do not decode extradata more than once. Fixes CVE-2012-2803. (cherry picked from commit 582368626188c070d4300913c6da5efa4c24cfb2) Conflicts: libavcodec/mpeg12.c libavcodec/mpeg12.h | 02 February 2013, 08:54:16 UTC |
| 440e985 | Anton Khirnov | 29 September 2012, 09:07:58 UTC | indeo4/5: check empty tile size in decode_mb_info(). This prevents writing into a too small array if some parameters changed without the tile being reallocated. Based on a patch by Michael Niedermayer <michaelni@gmx.at> Fixes CVE-2012-2800 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind (cherry picked from commit ae3da0ae5550053583a6f281ea7fd940497ea0d1) Conflicts: libavcodec/ivi_common.c | 02 February 2013, 08:54:16 UTC |
| 604d72a | Anton Khirnov | 29 September 2012, 11:25:28 UTC | dfa: improve boundary checks in decode_dds1() Fixes CVE-2012-2798 CC:libav-stable@libav.org (cherry picked from commit d05f72c75445969cd7bdb1d860635c9880c67fb6) Conflicts: libavcodec/dfa.c | 02 February 2013, 08:54:16 UTC |
| 03ddc26 | Michael Niedermayer | 24 March 2012, 16:43:55 UTC | indeo5dec: Make sure we have had a valid gop header. This prevents decoding happening on a half initialized context. Fixes CVE-2012-2779 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net> (cherry picked from commit 891918431db628db17885ed947ee387b29826a64) Conflicts: libavcodec/ivi_common.c libavcodec/ivi_common.h | 01 February 2013, 05:46:04 UTC |
| 801eff7 | Janne Grunau | 23 March 2012, 21:30:38 UTC | rv34: error out on size changes with frame threading (cherry picked from commit cb7190cd2c691fd93e4d3664f3fce6c19ee001dd) Fixes: CVE-2012-2772 (according to Ubuntu) | 01 February 2013, 05:46:04 UTC |
| b59ee5d | Xi Wang | 23 January 2013, 02:40:05 UTC | rtmp: fix buffer overflows in ff_amf_tag_contents() A negative `size' will bypass FFMIN(). In the subsequent memcpy() call, `size' will be considered as a large positive value, leading to a buffer overflow. Change the type of `size' to unsigned int to avoid buffer overflow, and simplify overflow checks accordingly. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 4e692374f7962ea358c329de38c380103f8991b6) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 23 January 2013, 04:55:20 UTC |
| e163d88 | Xi Wang | 22 January 2013, 22:49:29 UTC | rtmp: fix multiple broken overflow checks Sanity checks like `data + size >= data_end || data + size < data' are broken, because `data + size < data' assumes pointer overflow, which is undefined behavior in C. Many compilers such as gcc/clang optimize such checks away. Use `size < 0 || size >= data_end - data' instead. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 902cfe2f74d777a7dc20ac68f2393b9f84b790c1) Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 23 January 2013, 04:55:19 UTC |
| 56cc629 | Michael Niedermayer | 19 January 2013, 12:34:41 UTC | Revert "h264: allow cropping to AVCodecContext.width/height" This reverts commit a2ae183a382f063c5403922b5151d865ce7252a2. This removes a duplicate hunk Found-by: Joakim Plate <elupus@ecce.se> | 19 January 2013, 12:34:41 UTC |
| 685321e | Michael Niedermayer | 17 January 2013, 02:16:46 UTC | Merge remote-tracking branch 'qatar/release/0.7' into release/0.8 * qatar/release/0.7: h264: check ref_count validity for num_ref_idx_active_override_flag h264: check context state before decoding slice data partitions oggdec: free the ogg streams on read_header failure oggdec: check memory allocation Fix uninitialized reads on malformed ogg files. rtsp: Recheck the reordering queue if getting a new packet alacdec: do not be too strict about the extradata size h264: fix sps parsing for SVC and CAVLC 4:4:4 Intra profiles h264: check sps.log2_max_frame_num for validity ppc: always use pic for shared libraries h264: enable low delay only if no delayed frames were seen lavf: avoid integer overflow in ff_compute_frame_duration() Conflicts: libavformat/oggdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at> | 17 January 2013, 02:16:46 UTC |
| 3f1a58d | Michael Niedermayer | 17 January 2013, 02:03:39 UTC | Merge commit 'b143844ea0f6246e0d5a938d743e2e8a98453bec' into release/0.8 * commit 'b143844ea0f6246e0d5a938d743e2e8a98453bec': (22 commits) aacdec: Fix an off-by-one overwrite when switching to LTP profile from MAIN. vp6: properly fail on unsupported feature h264: Fix parameters to ff_er_add_slice() call flacenc: ensure the order is within the min/max range in LPC order search yuv4mpeg: reject unsupported codecs vp8: reset loopfilter delta values at keyframes. vp56: release frames on error vp56: make parse_header return standard error codes ivi_common: check that scan pattern is set before using it. Update RELEASE file for 0.7.7 tiffenc: Check av_malloc() results. mpegaudiodec: fix short_start calculation h264: avoid stuck buffer pointer in decode_nal_units yuv4mpeg: return proper error codes. smacker audio: sign-extend the initial 16-bit predicted value vf_pad: don't give up its own reference to the output buffer. avidec: return 0, not packet size from read_packet(). wmapro: prevent division by zero when sample rate is unspecified alsdec: fix number of decoded samples in first sub-block in BGMC mode. alsdec: remove dead assignments ... Conflicts: RELEASE libavformat/avidec.c libavformat/yuv4mpeg.c Merged-by: Michael Niedermayer <michaelni@gmx.at> | 17 January 2013, 02:03:39 UTC |
| 597d709 | Michael Niedermayer | 17 January 2013, 01:56:12 UTC | Merge commit 'aa45b90804ab21175b8c116bd8e5eb4b4e85fbcb' into release/0.8 * commit 'aa45b90804ab21175b8c116bd8e5eb4b4e85fbcb': (22 commits) alsdec: Check k used for rice decoder. cavsdec: check for changing w/h. avidec: use actually read size instead of requested size wmaprodec: check num_vec_coeffs for validity lagarith: check count before writing zeros. indeo5: check tile size in decode_mb_info(). indeo5: prevent null pointer dereference on broken files indeo: check for invalid motion vectors indeo: clear allocated band buffers indeo: check custom Huffman tables for errors dfa: add some checks to ensure that decoder won't write past frame end dfa: check that the caller set width/height properly. bytestream: add a new set of bytestream functions with overread checking avsdec: Set dimensions instead of relying on the demuxer. lavfi: avfilter_merge_formats: handle case where inputs are same rv34: use AVERROR return values in ff_rv34_decode_frame() h263: Add ff_ prefix to nonstatic symbols eval: fix swapping of lt() and lte() bmpdec: only initialize palette for pal8. vc1dec: add flush function for WMV9 and VC-1 decoders ... Conflicts: libavcodec/avs.c libavcodec/mpegvideo_enc.c Merged-by: Michael Niedermayer <michaelni@gmx.at> | 17 January 2013, 01:56:12 UTC |
| dd0c5e0 | Janne Grunau | 12 January 2013, 16:22:50 UTC | h264: check ref_count validity for num_ref_idx_active_override_flag Fixes segfault in the fuzzed sample bipbop234.ts_s226407. CC: libav-stable@libav.org (cherry-picked from commit 6e5cdf26281945ddea3aaf5eca4d127791f23ca8) Signed-off-by: Janne Grunau <janne-libav@jannau.net> | 12 January 2013, 18:36:38 UTC |
| ad02537 | Janne Grunau | 28 November 2012, 21:17:14 UTC | h264: check context state before decoding slice data partitions Fixes mov_h264_aac__Demo_FlagOfOurFathers.mov.SIGSEGV.4e9.656. Found-by: Mateusz "j00ru" Jurczyk CC: libav-stable@libav.org (cherry-picked from commit c1fcf563b13051f280db169ba41c6a1b21b25e08) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:36:38 UTC |
| 3bc9cfe | Reinhard Tartler | 12 January 2013, 18:36:27 UTC | oggdec: free the ogg streams on read_header failure Plug an annoying memory leak on broken files. (cherry picked from commit 89b51b570daa80e6e3790fcd449fe61fc5574e07) Signed-off-by: Luca Barbato <lu_zero@gentoo.org> (cherry picked from commit 42bd6d9cf681306d14c92af97a40116fe4eb2522) Conflicts: libavformat/oggdec.c Conflicts: libavformat/oggdec.c | 12 January 2013, 18:36:27 UTC |
| 910c1f2 | Luca Barbato | 22 December 2012, 16:58:24 UTC | oggdec: check memory allocation (cherry picked from commit ba064ebe48376e199f353ef0b335ed8a39c638c5) Conflicts: libavformat/oggdec.c | 12 January 2013, 18:34:40 UTC |
| 5506531 | Dale Curtis | 07 March 2012, 22:26:58 UTC | Fix uninitialized reads on malformed ogg files. The ogg decoder wasn't padding the input buffer with the appropriate FF_INPUT_BUFFER_PADDING_SIZE bytes. Which led to uninitialized reads in various pieces of parsing code when they thought they had more data than they actually did. Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit ef0d779706c77ca9007527bd8d41e9400682f4e4) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:34:40 UTC |
| 8081879 | Martin Storsjö | 07 January 2013, 16:39:04 UTC | rtsp: Recheck the reordering queue if getting a new packet If we timed out and consumed a packet from the reordering queue, but didn't return a packet to the caller, recheck the queue status. Otherwise, we could end up in an infinite loop, trying to consume a queued packet that has already been consumed. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st> (cherry picked from commit 8729698d50739524665090e083d1bfdf28235724) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:34:40 UTC |
| a39c6bf | Justin Ruggles | 22 December 2012, 06:21:09 UTC | alacdec: do not be too strict about the extradata size Sometimes the extradata has duplicate atoms, but that shouldn't prevent decoding. Just ensure that it is at least 36 bytes as a sanity check. CC: libav-stable@libav.org (cherry picked from commit 68a04b0ccee66f57516e129dd3ec457fd50b4bec) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:34:10 UTC |
| 884a9b0 | Victor Lopez | 19 December 2012, 08:12:24 UTC | h264: fix sps parsing for SVC and CAVLC 4:4:4 Intra profiles Fixes bug 396. CC: libav-stable@libav.org (cherry picked from commit 1c8bf3bfed5ff5c504c8e3de96188a977f67cce0) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:34:10 UTC |
| 4457e61 | Janne Grunau | 25 November 2012, 11:56:04 UTC | h264: check sps.log2_max_frame_num for validity Fixes infinite or long taking loop in frame num gap code in the fuzzed sample bipbop234.ts_s223302. CC: libav-stable@libav.org (cherry picked from commit d7d6efe42b0d2057e67999b96b9a391f533d2333) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:34:10 UTC |
| 08d9fd6 | Luca Barbato | 03 December 2012, 21:53:30 UTC | ppc: always use pic for shared libraries CC: libav-stable@libav.org (cherry picked from commit 1944d532a8a1c4b12222f0acfeb1153630dbc996) Conflicts: configure | 12 January 2013, 18:33:10 UTC |
| 5fa739e | Janne Grunau | 16 November 2012, 13:31:09 UTC | h264: enable low delay only if no delayed frames were seen Dropping frames is undesirable but that is the only way by which the decoder could return to low delay mode. Instead emit a warning and continue with delayed frames. Fixes a crash in fuzzed sample nasa-8s2.ts_s20033 caused by a larger than expected has_b_frames value. Low delay keeps getting re-enabled from a presumely broken SPS. CC: libav-stable@libav.org (cherry picked from commit 706acb558a38eba633056773280155d66c2f4b24) Conflicts: libavcodec/h264.c | 12 January 2013, 18:32:24 UTC |
| 10ff052 | Janne Grunau | 23 November 2012, 13:05:36 UTC | lavf: avoid integer overflow in ff_compute_frame_duration() Scaling the denominator instead of the numerator if it is too large loses precision. Fixes an assert caused by a negative frame duration in the fuzzed sample nasa-8s2.ts_s202310. CC: libav-stable@libav.org (cherry picked from commit 7709ce029a7bc101b9ac1ceee607cda10dcb89dc) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:27:42 UTC |
| b143844 | Alex Converse | 12 December 2012, 01:26:10 UTC | aacdec: Fix an off-by-one overwrite when switching to LTP profile from MAIN. Found-by: pawlkt CC: libav-stable@libav.org Fixes: CVE-2012-5144 (cherry picked from commit 6d5b0092678b2a95dfe209a207550bd2fe9ef646) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:27:42 UTC |
| 4ede95e | Luca Barbato | 13 December 2012, 15:20:19 UTC | vp6: properly fail on unsupported feature Interlacing is not supported at all and mismanaged down the normal codepaths causing possible buffer management issues. Fixes: CVE-2012-2783 (cherry picked from commit be75fed9755c1285ba084574aff2d7ee0f81110d) Signed-off-by: Reinhard Tartler <siretart@tauware.de> | 12 January 2013, 18:27:29 UTC |
| ce8910d | Reinhard Tartler | 12 January 2013, 18:22:22 UTC | h264: Fix parameters to ff_er_add_slice() call s->mb_x is reset to zero a couple of lines above. It does not make sense to call ff_er_add_slice() with 0 as endx when the end of the macroblock row was reached. Fixes unnecessary and counterproductive error resilience in https://bugzilla.libav.org/show_bug.cgi?id=394. (cherry picked from commit e6160bda98641b7d4f86de15761ad2a962f21a36) Conflicts: libavcodec/h264.c Signed-off-by: Reinhard Tartler <siretart@tauware.de> Conflicts: libavcodec/h264.c | 12 January 2013, 18:22:22 UTC |
