Security update for MozillaThunderbird SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:0385-1 Final 1 1 2020-02-17T07:54:20Z current 2020-02-17T07:54:20Z 2020-02-17T07:54:20Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for MozillaThunderbird This update for MozillaThunderbird fixes the following issues: - Mozilla Thunderbird 68.5 (bsc#1162777) MFSA 2020-07 (bsc#1163368) * CVE-2020-6793 (bmo#1608539) Out-of-bounds read when processing certain email messages * CVE-2020-6794 (bmo#1606619) Setting a master password post-Thunderbird 52 does not delete unencrypted previously stored passwords * CVE-2020-6795 (bmo#1611105) Crash processing S/MIME messages with multiple signatures * CVE-2020-6797 (bmo#1596668) Extensions granted downloads.open permission could open arbitrary applications on Mac OSX * CVE-2020-6798 (bmo#1602944) Incorrect parsing of template tag could result in JavaScript injection * CVE-2020-6792 (bmo#1609607) Message ID calculcation was based on uninitialized data * CVE-2020-6800 (bmo#1595786, bmo#1596706, bmo#1598543, bmo#1604851, bmo#1605777, bmo#1608580, bmo#1608785) Memory safety bugs fixed in Thunderbird 68.5 * new: Support for Client Identity IMAP/SMTP Service Extension (bmo#1532388) * new: Support for OAuth 2.0 authentication for POP3 accounts (bmo#1538409) * fixed: Status area goes blank during account setup (bmo#1593122) * fixed: Calendar: Could not remove color for default categories (bmo#1584853) * fixed: Calendar: Prevent calendar component loading multiple times (bmo#1606375) * fixed: Calendar: Today pane did not retain width between sessions (bmo#1610207) * unresolved: When upgrading from Thunderbird version 60 to version 68, add-ons are not automatically updated during the upgrade process. They will however be updated during the add- on update check. It is of course possible to reinstall compatible add-ons via the Add-ons Manager or via addons.thunderbird.net. (bmo#1574183) * changed: Calendar: Task and Event tree colours adjusted for the dark theme (bmo#1608344) * fixed: Retrieval of S/MIME certificates from LDAP failed (bmo#1604773) * fixed: Address-parsing crash on some IMAP servers when preference mail.imap.use_envelope_cmd was set (bmo#1609690) * fixed: Incorrect forwarding of HTML messages caused SMTP servers to respond with a timeout (bmo#1222046) * fixed: Calendar: Various parts of the calendar UI stopped working when a second Thunderbird window opened (bmo#1608407) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2020-385,SUSE-SLE-Product-WE-15-SP1-2020-385 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ Link for SUSE-SU-2020:0385-1 https://lists.suse.com/pipermail/sle-security-updates/2020-February/006480.html E-Mail link for SUSE-SU-2020:0385-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1162777 SUSE Bug 1162777 https://bugzilla.suse.com/1163368 SUSE Bug 1163368 https://www.suse.com/security/cve/CVE-2020-6792/ SUSE CVE CVE-2020-6792 page https://www.suse.com/security/cve/CVE-2020-6793/ SUSE CVE CVE-2020-6793 page https://www.suse.com/security/cve/CVE-2020-6794/ SUSE CVE CVE-2020-6794 page https://www.suse.com/security/cve/CVE-2020-6795/ SUSE CVE CVE-2020-6795 page https://www.suse.com/security/cve/CVE-2020-6797/ SUSE CVE CVE-2020-6797 page https://www.suse.com/security/cve/CVE-2020-6798/ SUSE CVE CVE-2020-6798 page https://www.suse.com/security/cve/CVE-2020-6800/ SUSE CVE CVE-2020-6800 page SUSE Linux Enterprise Workstation Extension 15 SP1 MozillaThunderbird-68.5.0-3.71.1 MozillaThunderbird-translations-common-68.5.0-3.71.1 MozillaThunderbird-translations-other-68.5.0-3.71.1 MozillaThunderbird-68.5.0-3.71.1 as a component of SUSE Linux Enterprise Workstation Extension 15 SP1 MozillaThunderbird-translations-common-68.5.0-3.71.1 as a component of SUSE Linux Enterprise Workstation Extension 15 SP1 MozillaThunderbird-translations-other-68.5.0-3.71.1 as a component of SUSE Linux Enterprise Workstation Extension 15 SP1 When deriving an identifier for an email message, uninitialized memory was used in addition to the message contents. This vulnerability affects Thunderbird < 68.5. CVE-2020-6792 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.5.0-3.71.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ https://www.suse.com/security/cve/CVE-2020-6792.html CVE-2020-6792 https://bugzilla.suse.com/1163368 SUSE Bug 1163368 When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location. This vulnerability affects Thunderbird < 68.5. CVE-2020-6793 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.5.0-3.71.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ https://www.suse.com/security/cve/CVE-2020-6793.html CVE-2020-6793 https://bugzilla.suse.com/1163368 SUSE Bug 1163368 If a user saved passwords before Thunderbird 60 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Thunderbird 60. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Thunderbird < 68.5. CVE-2020-6794 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.5.0-3.71.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ https://www.suse.com/security/cve/CVE-2020-6794.html CVE-2020-6794 https://bugzilla.suse.com/1163368 SUSE Bug 1163368 When processing a message that contains multiple S/MIME signatures, a bug in the MIME processing code caused a null pointer dereference, leading to an unexploitable crash. This vulnerability affects Thunderbird < 68.5. CVE-2020-6795 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.5.0-3.71.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ https://www.suse.com/security/cve/CVE-2020-6795.html CVE-2020-6795 https://bugzilla.suse.com/1163368 SUSE Bug 1163368 By downloading a file with the .fileloc extension, a semi-privileged extension could launch an arbitrary application on the user's computer. The attacker is restricted as they are unable to download non-quarantined files or supply command line arguments to the application, limiting the impact. Note: this issue only occurs on Mac OSX. Other operating systems are unaffected. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5. CVE-2020-6797 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.5.0-3.71.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ https://www.suse.com/security/cve/CVE-2020-6797.html CVE-2020-6797 https://bugzilla.suse.com/1163368 SUSE Bug 1163368 If a template tag was used in a select tag, the parser could be confused and allow JavaScript parsing and execution when it should not be allowed. A site that relied on the browser behaving correctly could suffer a cross-site scripting vulnerability as a result. In general, this flaw cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but is potentially a risk in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5. CVE-2020-6798 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.5.0-3.71.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ https://www.suse.com/security/cve/CVE-2020-6798.html CVE-2020-6798 https://bugzilla.suse.com/1163368 SUSE Bug 1163368 Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5. CVE-2020-6800 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.5.0-3.71.1 SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.5.0-3.71.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200385-1/ https://www.suse.com/security/cve/CVE-2020-6800.html CVE-2020-6800 https://bugzilla.suse.com/1163368 SUSE Bug 1163368