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Date: Sun, 8 Dec 2013 13:03:08 -0500 (EST)
From: cve-assign@...re.org
To: michaelni@....at
Cc: cve-assign@...re.org, oss-security@...ts.openwall.com,
        ffmpeg-security@...peg.org
Subject: Re: CVE Request: FFmpeg 2.1 multiple problems

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> Id like to request CVE(s) for FFmpeg 2.1, for the changes below:

We've looked at these 17 commits and did not find any situations in which there
was a shared root cause, or a conceptually similar type of error within the
different pieces of code. Accordingly, there are 17 separate CVE IDs. We do not
group issues based on impact.

> https://github.com/FFmpeg/FFmpeg/commit/29ffeef5e73b8f41ff3a3f2242d356759c66f91f
>     fixes a deadlock in h264 decoding
>     https://trac.ffmpeg.org/ticket/2927

Use CVE-2013-7008.


> https://github.com/FFmpeg/FFmpeg/commit/3819db745da2ac7fb3faacb116788c32f4753f34
>     Fixes out of array (on heap) writes in rpza decoding
>     https://trac.ffmpeg.org/ticket/2850

Use CVE-2013-7009.


> https://github.com/FFmpeg/FFmpeg/commit/454a11a1c9c686c78aa97954306fb63453299760
>     avcodec/dsputil: fix signedness in sizeof() comparisons leading
>     to integer overflow and out of array accesses

Use CVE-2013-7010.


> https://github.com/FFmpeg/FFmpeg/commit/547d690d676064069d44703a1917e0dab7e33445
>     Fixes out of array (on heap) writes in ffv1 decoding
>     https://trac.ffmpeg.org/ticket/2906
>     Found-by: ami_stuff

Use CVE-2013-7011.


> https://github.com/FFmpeg/FFmpeg/commit/780669ef7c23c00836a24921fcc6b03be2b8ca4a
>     Fixes out of array write in jpeg2000 decoding
>     https://trac.ffmpeg.org/ticket/3080
>     Found-by: ami_stuff

Use CVE-2013-7012.


> https://github.com/FFmpeg/FFmpeg/commit/821a5938d100458f4d09d634041b05c860554ce0
>     Fix order of align and pixel size multiplication.
>     Fixes out of array accesses in g2m4
>     https://trac.ffmpeg.org/ticket/2922
>     Found-by: ami_stuff

Use CVE-2013-7013.


> https://github.com/FFmpeg/FFmpeg/commit/86736f59d6a527d8bc807d09b93f971c0fe0bb07
>     avcodec/pngdsp: fix (un)signed type in end comparison
>     Fixes out of array writes in png decoding
>     https://trac.ffmpeg.org/ticket/2919
>     Found_by: ami_stuff

Use CVE-2013-7014.


> https://github.com/FFmpeg/FFmpeg/commit/880c73cd76109697447fbfbaa8e5ee5683309446
>     avcodec/flashsv: check diff_start/height
>     Fixes out of array accesses
>     https://trac.ffmpeg.org/ticket/2844
>     Found-by: ami_stuff

Use CVE-2013-7015.


> https://github.com/FFmpeg/FFmpeg/commit/8bb11c3ca77b52e05a9ed1496a65f8a76e6e2d8f
>     Check cdx/y values more carefully
>     Fixes out of array accesses in jpeg2000 decoding
>     https://trac.ffmpeg.org/ticket/2848
>     Found-by: Piotr Bandurski <ami_stuff@...pl>

Use CVE-2013-7016.


> https://github.com/FFmpeg/FFmpeg/commit/912ce9dd2080c5837285a471d750fa311e09b555
>     fix dereferencing invalid pointers in jpeg2000 decoding
>     Found-by: Laurent Butti <laurentb@...il.com>

Use CVE-2013-7017.


> https://github.com/FFmpeg/FFmpeg/commit/9a271a9368eaabf99e6c2046103acb33957e63b7
>     jpeg2000: check log2_cblk dimensions
>     Fixes out of array access
>     https://trac.ffmpeg.org/ticket/2895
>     Found-by: Piotr Bandurski <ami_stuff@...pl>

Use CVE-2013-7018.


> https://github.com/FFmpeg/FFmpeg/commit/a1b9004b768bef606ee98d417bceb9392ceb788d
>     avcodec/jpeg2000dec: fix context consistency with too large lowres
>     Fixes out of array accesses in jpeg2000 decoding
>     https://trac.ffmpeg.org/ticket/2898

Use CVE-2013-7019.


> https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f
>     ffv1dec: Check bits_per_raw_sample and colorspace for equality in ver 0/1 headers
>     prevents inconsistency and out of array write

Use CVE-2013-7020.


> https://github.com/FFmpeg/FFmpeg/commit/cdd5df8189ff1537f7abe8defe971f80602cc2d2
>     avfilter/vf_fps: make sure the fifo is not empty before using it
>     fixes double free in the fps filter
>     https://trac.ffmpeg.org/ticket/2905

Use CVE-2013-7021.


> https://github.com/FFmpeg/FFmpeg/commit/e07ac727c1cc9eed39e7f9117c97006f719864bd
>     fixes out of array access in g2m4
>     https://trac.ffmpeg.org/ticket/2971
>     Found-by: ami_stuff

Use CVE-2013-7022.


> https://github.com/FFmpeg/FFmpeg/commit/f31011e9abfb2ae75bb32bc44e2c34194c8dc40a
>     out of array write (on heap) in case of realloc failure
>     https://trac.ffmpeg.org/ticket/2982

Use CVE-2013-7023.


> https://github.com/FFmpeg/FFmpeg/commit/fe448cd28d674c3eff3072552eae366d0b659ce9
>     avcodec/jpeg2000dec: prevent out of array accesses in pixel addressing
>     https://trac.ffmpeg.org/ticket/2921

Use CVE-2013-7024.

- -- 
CVE assignment team, MITRE CVE Numbering Authority
M/S M300
202 Burlington Road, Bedford, MA 01730 USA
[ PGP key available through http://cve.mitre.org/cve/request_id.html ]
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