VULNERABILITY

Ubuntu: (Multiple Advisories) (CVE-2022-26387): Firefox vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-26387): Firefox vulnerabilities

Severity
8
CVSS
(AV:N/AC:H/Au:N/C:C/I:C/A:C)
Published
03/10/2022
Created
03/16/2022
Added
03/11/2022
Modified
01/28/2025

Description

When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.

Solution(s)

  • ubuntu-upgrade-firefox
  • ubuntu-upgrade-thunderbird

References

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