PT-2021-15636
CVE-2021-23979
·
Published
2021-02-23
·
Updated
2026-10-31
Description by
CVSS 3.1
10
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions:
Firefox versions prior to 86
Description:
Mozilla developers reported memory safety bugs present in Firefox 85, showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could have been exploited to run arbitrary code.
Recommendations:
For versions prior to 86, update to version 86 or later to resolve the issue.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
Found an issue in the description? Have something to add? Feel free to write us 👾