vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-23958): Firefox vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Feb 1, 2021 | Feb 2, 2021 | Aug 18, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Feb 1, 2021
Added
Feb 2, 2021
Modified
Aug 18, 2025
Description
The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.
Solution
ubuntu-upgrade-firefox
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