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[security-announce] openSUSE-SU-2020:0520-1: important: Security update for MozillaThunderbird
openSUSE Security Update: Security update for MozillaThunderbird

Announcement ID: openSUSE-SU-2020:0520-1
Rating: important
References: #1168630 #1168874
Cross-References: CVE-2020-6819 CVE-2020-6820 CVE-2020-6821
CVE-2020-6822 CVE-2020-6825
Affected Products:
openSUSE Leap 15.1

An update that fixes 5 vulnerabilities is now available.


This update for MozillaThunderbird to version 68.7.0 fixes the following

- CVE-2020-6819: Use-after-free while running the nsDocShell destructor
- CVE-2020-6820: Use-after-free when handling a ReadableStream
- CVE-2020-6821: Uninitialized memory could be read when using the WebGL
copyTexSubImage() (boo#1168874)
- CVE-2020-6822: Out of bounds write in GMPDecodeData when processing
large images (boo#1168874)
- CVE-2020-6825: Memory safety bugs fixed (boo#1168874)

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-520=1

Package List:

- openSUSE Leap 15.1 (x86_64):



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