vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-23965): Firefox vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Feb 1, 2021 | Feb 2, 2021 | Mar 27, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Feb 1, 2021
Added
Feb 2, 2021
Modified
Mar 27, 2026
Description
Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85.
Solution
ubuntu-upgrade-firefox
Rapid7 Labs
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