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Ubuntu: (Multiple Advisories) (CVE-2022-3266): Firefox vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-3266): Firefox vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/30/2022
Created
10/03/2022
Added
10/01/2022
Modified
05/01/2023

Description

An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.

Solution(s)

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

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