vulnerability

Ubuntu: (Multiple Advisories) (CVE-2022-28282): Firefox vulnerabilities

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Severity

CVSS

(AV:N/AC:M/Au:N/C:N/I:N/A:C)

Published

Apr 6, 2022

Added

Apr 8, 2022

Modified

Mar 27, 2026

Description

By using a link with <code>rel="localization"</code> a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.

Solutions

ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird

References

CVE-2022-28282
https://attackerkb.com/topics/CVE-2022-28282
CWE-416
EUVD-EUVD-2022-32734
NVD-CVE-2022-28282
UBUNTU-USN-5370-1
UBUNTU-USN-5393-1
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-32734

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