MFSA2023-52 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.5 (CVE-2023-6205)
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
11/21/2023
11/23/2023
11/22/2023
11/30/2023
Description
It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
Solution(s)
- mozilla-thunderbird-upgrade-115_5
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