CVE-2016-6164

Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers…

published January 23, 2017

CVSS
—
EPSS
2%
Percentile
77.7
In the wild
Unconfirmed
What it is

⚠️ An integer overflow lurking in FFmpeg could let attackers throw a wrench into your video processing! 📽️ Think of it like trying to pour a gallon of water into a pint glass – when the glass overflows, it creates a mess. This vulnerability allows a small input mistake to lead to unpredictable chaos in video handling. An attacker could exploit this oversight to cause crashes or unexpected behavior in applications using FFmpeg, making it a potentially rocky ride for users. Although the specifics are unknown, the ramifications could be anything from minor glitches to significant disruptions.

Put simply

Think of it like trying to pour a gallon of water into a pint glass – when the glass overflows, it creates a mess. This vulnerability allows a small input mistake to lead to unpredictable chaos in video handling. The integer overflow in the mov_build_index function allows for invalid sample sizes to be processed, which can create unpredictable outcomes during video processing. This occurs in FFmpeg versions before 2.8.8, 3.0.x before 3.0.3, and 3.1.x before 3.1.1.

What to do

An attacker could exploit this oversight to cause crashes or unexpected behavior in applications using FFmpeg, making it a potentially rocky ride for users. Although the specifics are unknown, the ramifications could be anything from minor glitches to significant disruptions. To safeguard your systems, upgrade to FFmpeg version 2.8.8 or later, 3.0.3 or later, or 3.1.1 or later. Regularly monitor your dependencies to ensure you're running the latest stable releases. You've got this! Keep your software updated and you'll maintain security hero status! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01762 · 77.7th percentile
Published
2017-01-23T21:00Z
EPSS history
Timeline
  • 23 JAN 21:00Z
    Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers…
    cvelistv5