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Alma Linux: CVE-2021-23995: Important: thunderbird security update (Multiple Advisories)

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Alma Linux: CVE-2021-23995: Important: thunderbird security update (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
Published
06/24/2021
Created
05/05/2022
Added
05/04/2022
Modified
05/04/2022

Description

When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.

Solution(s)

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

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