CVE-2024-6603

Memory corruption in thread creation

High · published July 9, 2024

CVSS v3.1
7.4
EPSS
1%
Percentile
44.4
In the wild
Unconfirmed
What it is

In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00537 · 44.4th percentile
Published
2024-07-09T14:25Z
EPSS history
Timeline
  • 09 JUL 14:25Z
    Memory corruption in thread creation
    cvelistv5