CVE-2012-3756

Buffer overflow in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a…

published November 9, 2012

CVSS
—
EPSS
6%
Percentile
92.8
In the wild
Unconfirmed
What it is

⚠️ A crafty MP4 movie could send QuickTime into chaos! This buffer overflow vulnerability lets attackers execute arbitrary code or crash the app entirely! 🎬💥 Think of it like a movie theater that screens films in a way that could make the projector explode if the film reel is incorrectly spliced together. One wrong scene and the whole system goes down! If exploited, this vulnerability could allow a remote attacker to run arbitrary code on the system, leading to devastating consequences like data theft or system control. Alternatively, it could bring QuickTime crashing down, leaving users unable to watch their favorite flicks! Yikes!

Put simply

Think of it like a movie theater that screens films in a way that could make the projector explode if the film reel is incorrectly spliced together. One wrong scene and the whole system goes down! The flaw resides in Apple QuickTime prior to version 7.7.3, where a buffer overflow is triggered by a crafted rnet box within an MP4 file, allowing for unauthorized code execution or application crashes.

What to do

If exploited, this vulnerability could allow a remote attacker to run arbitrary code on the system, leading to devastating consequences like data theft or system control. Alternatively, it could bring QuickTime crashing down, leaving users unable to watch their favorite flicks! Yikes! To protect yourself, update QuickTime to version 7.7.3 or later immediately. If you can't update, avoid opening suspicious MP4 files to minimize risk. Stay safe out there! You've got this! Patch up and keep your system safe, security hero! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05562 · 92.8th percentile
Published
2012-11-09T19:00Z
EPSS history
Timeline
  • 09 NOV 19:00Z
    Buffer overflow in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a…
    cvelistv5