CVE-2023-50761

The Mozilla Foundation Security Advisory: 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 despi...

CVE-2023-50761

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...

CVE-2023-50761

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...

CVE-2023-50761

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...

CVE-2023-50761

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...

CVE-2023-50761

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...

CVE-2023-50761

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...

CVE-2023-50761

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...

CVE-2023-50761

Affected software: Mozilla Thunderbird. Issue: S/MIME signature may be accepted despite mismatching signature creation date with message date/time, enabling impression of a different send date. Root cause: Thunderbird

CVE-2023-50761: Undefined Security Weakness

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...

Security Vulnerabilities fixed in Thunderbird 115.6 — Mozilla

When processing a PGP/MIME payload that contains digitally signed text, the first paragraph of the text was never shown to the user. This is because the text was interpreted as a MIME message and the first paragraph was always treated as an email header section. A digitally signed text from a...

PT-2023-7923 · Mozilla +9 · Thunderbird +9

Name of the Vulnerable Software and Affected Versions: Thunderbird versions prior to 115.6 Description: The issue is related to the implementation of the S/MIME standard in the Thunderbird email client, specifically with errors in checking the cryptographic signature due to a mismatch in the date...

Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2023-353-03)

The version of mozilla-thunderbird installed on the remote host is prior to 115.6.0. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-353-03 advisory. - The signature of a digitally signed S/MIME email message may optionally specify the signature creation date...

Mozilla Thunderbird < 115.6

The version of Thunderbird installed on the remote Windows host is prior to 115.6. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-55 advisory. - Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. Some of these bugs showed...

Mozilla Thunderbird < 115.6

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 115.6. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-55 advisory. - Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. Some of these bugs...

Ubuntu 18.04 LTS : Thunderbird vulnerabilities (USN-4202-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4202-1 advisory. It was discovered that a specially crafted S/MIME message with an inner encryption layer could be displayed as having a valid signature in some...

CVE-2023-40440

This issue was addressed with improved state management of S/MIME encrypted emails. This issue is fixed in macOS Monterey 12.6.8. A S/MIME encrypted email may be inadvertently sent unencrypted...

Code injection

This issue was addressed with improved state management of S/MIME encrypted emails. This issue is fixed in macOS Monterey 12.6.8. A S/MIME encrypted email may be inadvertently sent unencrypted...

CVE-2023-40440

CVE-2023-40440 involves Apple macOS Monterey Mail S/MIME handling. Root cause: inadequate state management could cause an S/MIME encrypted email to be sent unencrypted. Affected versions before 12.6.8; fixed in macOS Monterey 12.6.8 per Apple security update HT213844. Impact: potential exposure o...

CVE-2023-40440

This issue was addressed with improved state management of S/MIME encrypted emails. This issue is fixed in macOS Monterey 12.6.8. A S/MIME encrypted email may be inadvertently sent unencrypted...