CVE-2012-2795

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of "mclms…

published September 10, 2012

CVSS
—
EPSS
3%
Percentile
84.8
In the wild
Unconfirmed
What it is

💡 Multiple unspecified vulnerabilities lurk in FFmpeg before version 0.11! These could potentially lead to some sneaky exploits — but we’re not sure yet what they could do! 🤔 Think of these vulnerabilities like mysterious flaws in a recipe that could spoil a dish; you know there’s something off, but without knowing the exact ingredients, it’s hard to predict the outcome. It’s a culinary gamble that could leave you with a bad taste! While the exact impact remains uncertain, the presence of these vulnerabilities in a widely used media framework like FFmpeg could lead to unexpected behavior or crashes when handling specific audio data. If exploited, they might result in erratic system performance or even allow unwanted access under the right circumstances!

Put simply

Think of these vulnerabilities like mysterious flaws in a recipe that could spoil a dish; you know there’s something off, but without knowing the exact ingredients, it’s hard to predict the outcome. It’s a culinary gamble that could leave you with a bad taste! These vulnerabilities relate to various components, including "mclms arrays" size, a problematic call to get_bits(0) in decode_ac_filter, and a situation where too many bits are processed in decode_channel_residues(). It's a tangled web of encoding that could lead to errors!

What to do

While the exact impact remains uncertain, the presence of these vulnerabilities in a widely used media framework like FFmpeg could lead to unexpected behavior or crashes when handling specific audio data. If exploited, they might result in erratic system performance or even allow unwanted access under the right circumstances! Upgrade to FFmpeg version 0.11 or later to ensure you're protected against these vulnerabilities. Conduct a thorough audit of your media processing workflows to identify any potential risks associated with older versions. Staying proactive is the name of the game! You've got this! Keep your software up to date, and you’ll be a security hero in no time! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02551 · 84.8th percentile
Published
2012-09-10T22:00Z
EPSS history
Timeline
  • 10 SEP 22:00Z
    Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of "mclms…
    cvelistv5