CVE-2024-7519

Insufficient checks when processing graphics shared memory could have led to memory corruption

High · published August 6, 2024

CVSS v3.1
8.8
EPSS
1%
Percentile
49.5
In the wild
Unconfirmed
What it is

🚨 A silent memory corruption vulnerability in Firefox could let attackers slip right out of their sandbox like a magician disappearing from a locked box! 🔥 Think of the sandbox as a play area for kids—lots of fun, but if someone builds a sneaky tunnel under the walls, they can escape into the wild! This vulnerability allows an attacker to potentially break free from secure confines and wreak havoc. If exploited, this could lead to devastating consequences, allowing attackers to execute arbitrary code outside of the intended restrictions. Imagine an intruder gaining access to sensitive data or even taking over your system completely — that's how serious this could be!

Put simply

Think of the sandbox as a play area for kids—lots of fun, but if someone builds a sneaky tunnel under the walls, they can escape into the wild! This vulnerability allows an attacker to potentially break free from secure confines and wreak havoc. This vulnerability arises from insufficient checks when handling shared memory for graphics processing, creating a window for memory corruption that could be exploited for a sandbox escape.

What to do

If exploited, this could lead to devastating consequences, allowing attackers to execute arbitrary code outside of the intended restrictions. Imagine an intruder gaining access to sensitive data or even taking over your system completely — that's how serious this could be! To protect yourself, update Firefox to version 129 or later, and ensure Thunderbird is running version 128.1 or later. If you're using ESR versions, upgrade to 115.14 or higher. Don't let those sneaky escape routes linger! You’ve got this! Secure your systems and keep your digital play area safe! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00629 · 49.5th percentile
Published
2024-08-06T12:38Z
EPSS history
Timeline
  • 06 AUG 12:38Z
    Insufficient checks when processing graphics shared memory could have led to memory corruption
    cvelistv5