CVE-2012-2802

Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and…

published September 10, 2012

CVSS
—
EPSS
3%
Percentile
86.5
In the wild
Unconfirmed
What it is

⚠️ There's a mysterious vulnerability lurking in the ac3_decode_frame function of FFmpeg that impacts various versions, making it an enigma worth investigating! 🔍 Think of it like an audio engineer adjusting a mix, but accidentally cranking a dial too far, leading to unexpected sound distortion. This vulnerability could allow out-of-bounds writes, sounding alarms for potential chaos in your media playback! While the full implications of this flaw remain unclear, the risk of exploitation could potentially lead to crashes or erratic behavior in audio processing. If an attacker manages to exploit this issue, it could disrupt services relying on FFmpeg, leaving users with an unwanted listening experience!

Put simply

Think of it like an audio engineer adjusting a mix, but accidentally cranking a dial too far, leading to unexpected sound distortion. This vulnerability could allow out-of-bounds writes, sounding alarms for potential chaos in your media playback! This unspecified vulnerability in FFmpeg's ac3_decode_frame function can lead to out-of-array writes based on the number of output channels, which could compromise system stability or integrity. Without precise attack vectors documented, the extent of the risk remains largely speculative.

What to do

While the full implications of this flaw remain unclear, the risk of exploitation could potentially lead to crashes or erratic behavior in audio processing. If an attacker manages to exploit this issue, it could disrupt services relying on FFmpeg, leaving users with an unwanted listening experience! To mitigate this vulnerability, ensure that you upgrade FFmpeg to version 0.11 or later, or Libav to 0.8.4 or later. Regularly check for updates and apply patches to maintain the security of your media handling capabilities. You've got this! By staying proactive with these updates, you're securing your audio environment! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02853 · 86.5th percentile
Published
2012-09-10T22:00Z
EPSS history
Timeline
  • 10 SEP 22:00Z
    Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and…
    cvelistv5