CVE-2024-3862

The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment

Medium · published April 16, 2024

CVSS v3.1
5.3
EPSS
0%
Percentile
29.2
In the wild
Unconfirmed
What it is

The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment. This vulnerability affects Firefox < 125.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00365 · 29.2th percentile
Published
2024-04-16T15:14Z
EPSS history
Timeline
  • 16 APR 15:14Z
    The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment
    cvelistv5