CVE ID:	CVE-2023-50761
Description:	The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If present, Thunderbird did not compare the signature creation date with the message date and time, and displayed a valid signature despite a date or time mismatch. This could be used to give recipients the impression that a message was sent at a different date or time. This vulnerability affects Thunderbird < 115.6.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2023-50761 Debian Security Information: DSA-5582 (Google Search) https://www.debian.org/security/2023/dsa-5582 https://bugzilla.mozilla.org/show_bug.cgi?id=1865647 https://bugzilla.mozilla.org/show_bug.cgi?id=1865647 https://www.mozilla.org/security/advisories/mfsa2023-55/ https://www.mozilla.org/security/advisories/mfsa2023-55/ https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html