CVE-2023-50761

State: Published
Severity: Not scored
Published: Dec 19, 2023
Updated: Feb 13, 2025
Reserved: Dec 12, 2023

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
ThunderbirdMozilla	before 115.6Affected

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1865647
https://www.mozilla.org/security/advisories/mfsa2023-55/
https://www.debian.org/security/2023/dsa-5582
https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html

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