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AUSCERT External Security Bulletin Redistribution
ESB-2020.1365
SUSE-SU-2020:1027-1 Security update for MozillaThunderbird
20 April 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: MozillaThunderbird
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-6825 CVE-2020-6822 CVE-2020-6821
CVE-2020-6820 CVE-2020-6819
Reference: ESB-2020.1263
ESB-2020.1232
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20201027-1.html
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SUSE Security Update: Security update for MozillaThunderbird
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1027-1
Rating: important
References: #1168630 #1168874
Cross-References: CVE-2020-6819 CVE-2020-6820 CVE-2020-6821 CVE-2020-6822
CVE-2020-6825
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP1
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for MozillaThunderbird to version 68.7.0 fixes the following
issues:
o CVE-2020-6819: Use-after-free while running the nsDocShell destructor (boo#
1168630)
o CVE-2020-6820: Use-after-free when handling a ReadableStream (boo#1168630)
o CVE-2020-6821: Uninitialized memory could be read when using the WebGL
copyTexSubImage() (boo#1168874)
o CVE-2020-6822: Out of bounds write in GMPDecodeData when processing large
images (boo#1168874)
o CVE-2020-6825: Memory safety bugs fixed (boo#1168874)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Workstation Extension 15-SP1:
zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-1027=1
Package List:
o SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):
MozillaThunderbird-68.7.0-3.77.1
MozillaThunderbird-debuginfo-68.7.0-3.77.1
MozillaThunderbird-debugsource-68.7.0-3.77.1
MozillaThunderbird-translations-common-68.7.0-3.77.1
MozillaThunderbird-translations-other-68.7.0-3.77.1
References:
o https://www.suse.com/security/cve/CVE-2020-6819.html
o https://www.suse.com/security/cve/CVE-2020-6820.html
o https://www.suse.com/security/cve/CVE-2020-6821.html
o https://www.suse.com/security/cve/CVE-2020-6822.html
o https://www.suse.com/security/cve/CVE-2020-6825.html
o https://bugzilla.suse.com/1168630
o https://bugzilla.suse.com/1168874
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