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openSUSE: 2020:0544-1 Important: MozillaThunderbird Memory Issues

opensuse
Calendar Grey April 23, 2020
Dist Opensuse Esm H88
A recent openSUSE Security Patch resolves critical flaws in MozillaFirefox, successfully enhancing system protection.
An update that fixes 5 vulnerabilities is now available.

Description

This update for MozillaThunderbird to version 68.7.0 fixes the following

issues:

- CVE-2020-6819: Use-after-free while running the nsDocShell destructor

(boo#1168630)

- CVE-2020-6820: Use-after-free when handling a ReadableStream

(boo#1168630)

- 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)

This update was imported from the SUSE:SLE-15:Update update project.

Topics%20covered

Topics Covered

security advisory update buffer overflow important memory safety openSUSE MozillaThunderbird

Patch

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-2020-544=1

Package List

- openSUSE Leap 15.1 (x86_64):

MozillaThunderbird-68.7.0-lp151.2.35.1

MozillaThunderbird-debuginfo-68.7.0-lp151.2.35.1

MozillaThunderbird-debugsource-68.7.0-lp151.2.35.1

MozillaThunderbird-translations-common-68.7.0-lp151.2.35.1

MozillaThunderbird-translations-other-68.7.0-lp151.2.35.1

References

https://www.suse.com/security/cve/CVE-2020-6819.html

https://www.suse.com/security/cve/CVE-2020-6820.html

https://www.suse.com/security/cve/CVE-2020-6821.html

https://www.suse.com/security/cve/CVE-2020-6822.html

https://www.suse.com/security/cve/CVE-2020-6825.html

https://bugzilla.suse.com/1168630

https://bugzilla.suse.com/1168874

--

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2020:0544-1
Rating: important
Affected Products: openSUSE Leap 15.1

Topics%20covered

Topics Covered

security advisory update buffer overflow important memory safety openSUSE MozillaThunderbird

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