Upstream information

CVE-2020-12398 at MITRE

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

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1172402 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • MozillaThunderbird >= 68.9.0-3.85.2
  • MozillaThunderbird-translations-common >= 68.9.0-3.85.2
  • MozillaThunderbird-translations-other >= 68.9.0-3.85.2
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-1591
SUSE Linux Enterprise Workstation Extension 15 SP1
  • MozillaThunderbird >= 68.9.0-3.85.2
  • MozillaThunderbird-translations-common >= 68.9.0-3.85.2
  • MozillaThunderbird-translations-other >= 68.9.0-3.85.2
Patchnames:
SUSE-SLE-Product-WE-15-SP1-2020-1591
SUSE Linux Enterprise Workstation Extension 15 SP2
  • MozillaThunderbird >= 68.9.0-3.85.2
  • MozillaThunderbird-translations-common >= 68.9.0-3.85.2
  • MozillaThunderbird-translations-other >= 68.9.0-3.85.2
Patchnames:
SUSE-SLE-Product-WE-15-SP2-2020-1591
openSUSE Leap 15.1
  • MozillaThunderbird >= 68.9.0-lp151.2.41.1
  • MozillaThunderbird-debuginfo >= 68.9.0-lp151.2.41.1
  • MozillaThunderbird-debugsource >= 68.9.0-lp151.2.41.1
  • MozillaThunderbird-translations-common >= 68.9.0-lp151.2.41.1
  • MozillaThunderbird-translations-other >= 68.9.0-lp151.2.41.1
Patchnames:
openSUSE-2020-799


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Workstation Extension 15 SP1 MozillaThunderbird Released
SUSE Linux Enterprise Workstation Extension 15 SP2 MozillaThunderbird Released