PT-2012-1757 · FFmpeg+1 · Ffmpeg+1
Gynvael Coldwind
+1
·
Published
2012-08-20
·
Updated
2012-10-30
·
CVE-2011-3947
CVSS v2.0
6.8
Medium
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
FFmpeg versions 0.7.x through 0.7.11
FFmpeg versions 0.8.x through 0.8.10
Libav versions 0.5.x through 0.5.8
Libav versions 0.6.x through 0.6.5
Libav versions 0.7.x through 0.7.4
Libav versions 0.8.x through 0.8.0
Description
The issue is a buffer overflow in the mjpegbdec.c file within the libavcodec component. This can be triggered by remote attackers sending a crafted MJPEG-B file, potentially leading to a denial of service (crash) and possibly the execution of arbitrary code.
Recommendations
For FFmpeg versions 0.7.x through 0.7.11, update to version 0.7.12 or later.
For FFmpeg versions 0.8.x through 0.8.10, update to version 0.8.11 or later.
For Libav versions 0.5.x through 0.5.8, update to version 0.5.9 or later.
For Libav versions 0.6.x through 0.6.5, update to version 0.6.6 or later.
For Libav versions 0.7.x through 0.7.4, update to version 0.7.5 or later.
For Libav versions 0.8.x through 0.8.0, update to version 0.8.1 or later.
Fix
Buffer Overflow
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Ffmpeg
Libav