CVE-2013-0894
Buffer overflow in the vorbis_parse_setup_hdr_floors function in the Vorbis decoder in vorbisdec.c in libavcodec in FFmpeg through 1.1.3, as used in Google Chrome before 25.0.1364.97 on Windows and Linux and before 25.0.1364.99 on Mac OS X and other…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer overflow in the vorbis_parse_setup_hdr_floors function in the Vorbis decoder in vorbisdec.c in libavcodec in FFmpeg through 1.1.3, as used in Google Chrome before 25.0.1364.97 on Windows and Linux and before 25.0.1364.99 on Mac OS X and other products, allows remote attackers to cause a denial of service (divide-by-zero error or out-of-bounds array access) or possibly have unspecified other impact via vectors involving a zero value for a bark map size.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 1.70% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- google/chrome · ffmpeg/ffmpeg · opensuse/opensuse · canonical/ubuntu linux
- Source
- chrome-cve-admin@google.com
References
- http://git.chromium.org/gitweb/?p=chromium/deps/ffmpeg.git%3Ba=commit%3Bh=e1e70d9bb9852b7d099379afc95531a632a20ba5
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=2c16bf2de07c68513072bf3cc96401d2c6291a3e
- http://googlechromereleases.blogspot.com/2013/02/stable-channel-update_21.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00045.html
- http://www.ubuntu.com/usn/USN-1790-1
- https://code.google.com/p/chromium/issues/detail?id=168473
- http://git.chromium.org/gitweb/?p=chromium/deps/ffmpeg.git%3Ba=commit%3Bh=e1e70d9bb9852b7d099379afc95531a632a20ba5
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=2c16bf2de07c68513072bf3cc96401d2c6291a3e
- http://googlechromereleases.blogspot.com/2013/02/stable-channel-update_21.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00045.html
- http://www.ubuntu.com/usn/USN-1790-1
- https://code.google.com/p/chromium/issues/detail?id=168473
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.