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openSUSE Leap 15.2: 2020:0982-1 Important: MozillaThunderbird Memory Issues

opensuse
Calendar Grey July 17, 2020
Dist Opensuse Esm H88
A critical patch has been released for Mozilla Thunderbird addressing several security flaws found in openSUSE Leap 15.2.
An update that fixes 5 vulnerabilities is now available.

Description

This update for MozillaThunderbird to version 68.10.0 ESR fixes the

following issues:

- CVE-2020-12417: Memory corruption due to missing sign-extension for

ValueTags on ARM64 (bsc#1173576).

- CVE-2020-12418: Information disclosure due to manipulated URL object

(bsc#1173576).

- CVE-2020-12419: Use-after-free in nsGlobalWindowInner (bsc#1173576).

- CVE-2020-12420: Use-After-Free when trying to connect to a STUN server

(bsc#1173576).

- CVE-2020-12421: Add-On updates did not respect the same certificate

trust rules as software updates (bsc#1173576).

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

Topics%20covered

Topics Covered

security advisory update memory corruption important information disclosure 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 15.2:

zypper in -t patch openSUSE-2020-982=1

Package List

- openSUSE Leap 15.2 (x86_64):

MozillaThunderbird-68.10.0-lp152.2.4.1

MozillaThunderbird-debuginfo-68.10.0-lp152.2.4.1

MozillaThunderbird-debugsource-68.10.0-lp152.2.4.1

MozillaThunderbird-translations-common-68.10.0-lp152.2.4.1

MozillaThunderbird-translations-other-68.10.0-lp152.2.4.1

References

https://www.suse.com/security/cve/CVE-2020-12417.html

https://www.suse.com/security/cve/CVE-2020-12418.html

https://www.suse.com/security/cve/CVE-2020-12419.html

https://www.suse.com/security/cve/CVE-2020-12420.html

https://www.suse.com/security/cve/CVE-2020-12421.html

https://bugzilla.suse.com/1173576

--

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2020:0982-1
Rating: important
Affected Products: openSUSE Leap 15.2

Topics%20covered

Topics Covered

security advisory update memory corruption important information disclosure openSUSE MozillaThunderbird

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