CVE-2023-25751

Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly

published June 2, 2023

CVSS
—
EPSS
1%
Percentile
52.2
In the wild
Unconfirmed
What it is

Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly. This could lead to a potentially exploitable crash. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00690 · 52.2th percentile
Published
2023-06-02T00:00Z
EPSS history
Timeline
  • 02 JUN 00:00Z
    Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly
    cvelistv5