VULNERABILITY

MFSA2023-38 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.2 (CVE-2023-4574)

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MFSA2023-38 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.2 (CVE-2023-4574)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
08/29/2023
Created
09/05/2023
Added
09/05/2023
Modified
03/20/2025

Description

When creating a callback over IPC for showing the Color Picker window, multiple of the same callbacks could have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks finished. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

Solution(s)

  • mozilla-thunderbird-upgrade-115_2

References

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