vulnerability

MFSA2023-43 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.3 (CVE-2023-5174)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Sep 26, 2023
Added
Sep 27, 2023
Modified
Jan 28, 2025

Description

If Windows failed to duplicate a handle during process creation, the sandbox code may have inadvertently freed a pointer twice, resulting in a use-after-free and a potentially exploitable crash.
*This bug only affects Firefox on Windows when run in non-standard configurations (such as using `runas`). Other operating systems are unaffected.* This vulnerability affects Firefox

Solution

mozilla-thunderbird-upgrade-115_3
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.