Mozilla Thunderbird Bugfix und Security Update 102.7.1

Der kostenlose Mailclient Thunderbird, den es für Linux, Windows und macOS gibt, erhielt das Update 102.7.1. Das Update schließt 1 Sicherheitslücken und behebt diverse Fehler. Unter den Fehlern ist ein Fix aus der vorherigen Version in der Verbindung mit Office 365 Accounts nicht mögilch war.

Thunderbird 102.7.1 Security Fix

#CVE-2023-0430: Revocation status of S/Mime signature certificates was not checked

Reporter: Paul Menzel
Impact: high

Description

Certificate OCSP revocation status was not checked when verifying S/Mime signatures. Mail signed with a revoked certificate would be displayed as having a valid signature. Thunderbird versions from 68 to 102.7.0 were affected by this bug.

References

• Bug 1769000

Thunderbird 102.7.1 Release Notes

FIXED

• Microsoft Office 365 accounts were unable to authenticate
• Switching identities caused remote images in HTML signatures to not be shown
• Thunderbird failed to import vCards that contained „\r\r\n“ line endings
• Contribution button for add-ons opened Contribution page in a Thunderbird tab, instead of the external browser
• XMPP did not respond to unrecognized IQ queries, causing some servers to close the connection
• Window titlebar buttons (minimize/maximize/close) were not displayed in Windows 10 „Dark“ color mode

Quelle: Thunderbird — Release Notes (102.7.1) — Thunderbird