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Alma Linux: CVE-2021-43538: Important: thunderbird security update (Multiple Advisories)

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Alma Linux: CVE-2021-43538: Important: thunderbird security update (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
12/08/2021
Created
05/05/2022
Added
05/04/2022
Modified
05/04/2022

Description

By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.

Solution(s)

  • alma-upgrade-firefox
  • alma-upgrade-thunderbird

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