CVE-2011-0021

Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service…

published January 25, 2011

CVSS
—
EPSS
6%
Percentile
93.1
In the wild
Unconfirmed
What it is

⚠️ Multiple buffer overflows lurk in VLC’s CDG decoder! This vulnerability allows crafty attackers to send specially crafted CDG videos that could crash your player or, even worse, run arbitrary code! 😱 Think of this like a restaurant kitchen where the chef accidentally leaves the pressure cooker too full – one wrong dish could cause a chaotic blowout! In this case, a malicious video can trigger the overflow, leading to a crash or uninvited guests in the system. 🍽️ If an attacker exploits this vulnerability, they could cause VLC to crash unexpectedly, disrupting your movie night. Even worse, they might execute arbitrary code, potentially allowing them to take control of your system. That’s not just a spoiled evening, but a serious security risk!

Put simply

Think of this like a restaurant kitchen where the chef accidentally leaves the pressure cooker too full – one wrong dish could cause a chaotic blowout! In this case, a malicious video can trigger the overflow, leading to a crash or uninvited guests in the system. 🍽️ This vulnerability arises from multiple heap-based buffer overflows in the CDG decoder of VLC Media Player, affecting versions before 1.1.6. Attackers can exploit this by sending crafted CDG video files, leading to denial of service or arbitrary code execution.

What to do

If an attacker exploits this vulnerability, they could cause VLC to crash unexpectedly, disrupting your movie night. Even worse, they might execute arbitrary code, potentially allowing them to take control of your system. That’s not just a spoiled evening, but a serious security risk! Update VLC Media Player to version 1.1.6 or later immediately to patch this vulnerability. If you’re managing a media library, ensure all users are aware of this issue and recommend the update. Regularly auditing your software is also a smart move! You've got this! With these updates, you'll keep your media experience safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05827 · 93.1th percentile
Published
2011-01-25T18:00Z
EPSS history
Timeline
  • 25 JAN 18:00Z
    Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service…
    cvelistv5