VULNERABILITY

Ubuntu: USN-7191-1 (CVE-2025-0239): Firefox vulnerabilities

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Ubuntu: USN-7191-1 (CVE-2025-0239): Firefox vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:P/A:N)
Published
01/07/2025
Created
01/11/2025
Added
01/10/2025
Modified
02/18/2025

Description

When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6.

Solution(s)

  • ubuntu-upgrade-firefox

References

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