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Ubuntu: USN-5393-1 (CVE-2022-1196): Thunderbird vulnerabilities

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Ubuntu: USN-5393-1 (CVE-2022-1196): Thunderbird vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/06/2022
Created
04/29/2022
Added
04/28/2022
Modified
03/22/2023

Description

After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8 and Firefox ESR < 91.8.

Solution(s)

  • ubuntu-upgrade-thunderbird

References

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