CVE-2013-0868

libavcodec/huffyuvdec.c in FFmpeg before 1.1.2 allows remote attackers to have an unspecified impact via crafted Huffyuv data, related to an out-of-bounds…

published November 23, 2013

CVSS
—
EPSS
3%
Percentile
89.0
In the wild
Unconfirmed
What it is

⚠️ A clever attack could exploit crafted Huffyuv data to trigger an out-of-bounds write in FFmpeg! This vulnerability is like a sneaky chef slipping a rogue recipe into the kitchen, and it could cause unexpected results! Think of this vulnerability as an assembly line running smoothly until one worker mistakenly mixes in faulty parts. If those parts aren't checked, it could lead to a catastrophic failure down the line, compromising the entire operation. If this vulnerability is successfully exploited, it could lead to unpredictable behavior in the software, potentially crashing the application or allowing unwanted modifications. While the exact impact isn't specified, the implications of memory corruption can range from service disruption to unauthorized access. That's definitely not a recipe for success!

Put simply

Think of this vulnerability as an assembly line running smoothly until one worker mistakenly mixes in faulty parts. If those parts aren't checked, it could lead to a catastrophic failure down the line, compromising the entire operation. The out-of-bounds write in FFmpeg's huffyuvdec.c occurs due to unchecked return codes from the init_vlc function and 'len==0' cases, allowing attackers to manipulate memory in unintended ways. This flaw can lead to instability or security breaches in media processing applications.

What to do

If this vulnerability is successfully exploited, it could lead to unpredictable behavior in the software, potentially crashing the application or allowing unwanted modifications. While the exact impact isn't specified, the implications of memory corruption can range from service disruption to unauthorized access. That's definitely not a recipe for success! To safeguard your systems, it's essential to upgrade to FFmpeg version 1.1.2 or later. Additionally, conduct a thorough audit of your media processing workflows to ensure they don't handle untrusted data without proper validation. Stay vigilant! You've got this! Implement these fixes, and you'll bolster your defenses in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03481 · 89.0th percentile
Published
2013-11-23T18:00Z
EPSS history
Timeline
  • 23 NOV 18:00Z
    libavcodec/huffyuvdec.c in FFmpeg before 1.1.2 allows remote attackers to have an unspecified impact via crafted Huffyuv data, related to an out-of-bounds…
    cvelistv5