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Oracle Linux: CVE-2022-29911: ELSA-2022-1725: thunderbird security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2022-29911: ELSA-2022-1725: thunderbird security update (IMPORTANT) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:H/Au:N/C:C/I:C/A:C)
Published
05/03/2022
Created
05/07/2022
Added
05/05/2022
Modified
12/06/2024

Description

An improper implementation of the new iframe sandbox keyword <code>allow-top-navigation-by-user-activation</code> could lead to script execution without <code>allow-scripts</code> being present. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100. A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of Firefox not protecting against top-level navigations for an iframe sandbox with a policy relaxed through a keyword likely to allow top-navigation-by-user-activation.

Solution(s)

  • oracle-linux-upgrade-firefox
  • oracle-linux-upgrade-thunderbird

References

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