CVE-2021-29952

When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been…

published June 24, 2021

CVSS
—
EPSS
1%
Percentile
53.9
In the wild
Unconfirmed
What it is

When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00736 · 53.9th percentile
Published
2021-06-24T13:18Z
EPSS history
Timeline
  • 24 JUN 13:18Z
    When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been…
    cvelistv5