CVE - CVE-2020-12398

CVE-ID
CVE-2020-12398	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1613623 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1613623 MISC:https://www.mozilla.org/security/advisories/mfsa2020-22/ URL:https://www.mozilla.org/security/advisories/mfsa2020-22/ UBUNTU:USN-4421-1 URL:https://usn.ubuntu.com/4421-1/
Assigning CNA
Mozilla Corporation
Date Record Created
20200428	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200428)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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