CVE-2013-0864

The gif_copy_img_rect function in libavcodec/gifdec.c in FFmpeg before 1.1.2 performs an incorrect calculation for an "end pointer," which allows remote…

published November 23, 2013

CVSS
—
EPSS
3%
Percentile
86.6
In the wild
Unconfirmed
What it is

⚠️ An out-of-bounds array access from a crafty GIF could lead to trouble! This vulnerability lives in the `gif_copy_img_rect` function of FFmpeg, affecting versions before 1.1.2. 🔥 Think of this as a pizza delivery miscommunication—if the driver doesn't double-check the address, they could end up delivering your pizza to the wrong house, leaving you empty-handed while someone enjoys your feast! In the worst-case scenario, a remote attacker could exploit this flaw using specially crafted GIF files, leading to unpredictable behavior or even crashing the application. While it’s not known to be actively exploited, it’s essential not to let your guard down!

Put simply

Think of this as a pizza delivery miscommunication—if the driver doesn't double-check the address, they could end up delivering your pizza to the wrong house, leaving you empty-handed while someone enjoys your feast! The vulnerability resides in FFmpeg's handling of GIFs, where an incorrect calculation for an "end pointer" results in an out-of-bounds access, potentially allowing attackers to manipulate memory without proper checks.

What to do

In the worst-case scenario, a remote attacker could exploit this flaw using specially crafted GIF files, leading to unpredictable behavior or even crashing the application. While it’s not known to be actively exploited, it’s essential not to let your guard down! To protect yourself, update to FFmpeg version 1.1.2 or later as soon as possible. Regularly audit your software for updates and ensure that you're using secure configurations. Training team members on good security practices around file handling can also go a long way! 🛡️ This is manageable! Stay vigilant, patch that software, and you’ll keep your systems secure! You've got this! 💪

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02841 · 86.6th percentile
Published
2013-11-23T18:00Z
EPSS history
Timeline
  • 23 NOV 18:00Z
    The gif_copy_img_rect function in libavcodec/gifdec.c in FFmpeg before 1.1.2 performs an incorrect calculation for an "end pointer," which allows remote…
    cvelistv5