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openSUSE Leap 15.1: 2020:0621-1 Important: MozillaFirefox Patch

opensuse
Calendar Grey May 11, 2020
Dist Opensuse Esm H88
This latest openSUSE upgrade fixes critical vulnerabilities in Mozilla Firefox, enhancing protection for users.
An update that fixes 7 vulnerabilities is now available.

Description

This update for MozillaFirefox fixes the following issues:

Update to version 68.8.0 ESR (bsc#1171186):

- CVE-2020-12387: Use-after-free during worker shutdown

- CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens

- CVE-2020-12389: Sandbox escape with improperly separated process types

- CVE-2020-6831: Buffer overflow in SCTP chunk input validation

- CVE-2020-12392: Arbitrary local file access with 'Copy as cURL'

- CVE-2020-12393: Devtools' 'Copy as cURL' feature did not fully escape

website-controlled data, potentially leading to command injection

- CVE-2020-12395: Memory safety bugs fixed in Firefox 76 and Firefox ESR

68.8

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

Topics%20covered

Topics Covered

security advisory buffer overflow important arbitrary access sandbox escape MozillaFirefox access tokens

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-2020-621=1

Package List

- openSUSE Leap 15.1 (x86_64):

MozillaFirefox-68.8.0-lp151.2.45.1

MozillaFirefox-branding-upstream-68.8.0-lp151.2.45.1

MozillaFirefox-buildsymbols-68.8.0-lp151.2.45.1

MozillaFirefox-debuginfo-68.8.0-lp151.2.45.1

MozillaFirefox-debugsource-68.8.0-lp151.2.45.1

MozillaFirefox-devel-68.8.0-lp151.2.45.1

MozillaFirefox-translations-common-68.8.0-lp151.2.45.1

MozillaFirefox-translations-other-68.8.0-lp151.2.45.1

References

https://www.suse.com/security/cve/CVE-2020-12387.html

https://www.suse.com/security/cve/CVE-2020-12388.html

https://www.suse.com/security/cve/CVE-2020-12389.html

https://www.suse.com/security/cve/CVE-2020-12392.html

https://www.suse.com/security/cve/CVE-2020-12393.html

https://www.suse.com/security/cve/CVE-2020-12395.html

https://www.suse.com/security/cve/CVE-2020-6831.html

https://bugzilla.suse.com/1171186

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2020:0621-1
Rating: important
Affected Products: openSUSE Leap 15.1

Topics%20covered

Topics Covered

security advisory buffer overflow important arbitrary access sandbox escape MozillaFirefox access tokens

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