CVE-2024-3857

The JIT created incorrect code for arguments in certain cases

High · published April 16, 2024

CVSS v3.1
7.8
EPSS
0%
Percentile
14.8
In the wild
Unconfirmed
What it is

The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00245 · 14.8th percentile
Published
2024-04-16T15:14Z
EPSS history
Timeline
  • 16 APR 15:14Z
    The JIT created incorrect code for arguments in certain cases
    cvelistv5