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openSUSE 15.3 Security Update Notice ID 2021:2393-1 for Firefox

opensuse
Calendar Grey July 19, 2021
Dist Opensuse Esm H88
openSUSE Security Patch addresses critical vulnerabilities found in MozillaFirefox for version 78.12.0 ESR.
An update that fixes three vulnerabilities is now available

Description

This update for MozillaFirefox fixes the following issues:

Firefox Extended Support Release 78.12.0 ESR

* Fixed: Various stability, functionality, and security fixes

MFSA 2021-29 (bsc#1188275)

* CVE-2021-29970 (bmo#1709976): Use-after-free in accessibility features

of a document

* CVE-2021-30547 (bmo#1715766): Out of bounds write in ANGLE

* CVE-2021-29976 (bmo#1700895, bmo#1703334, bmo#1706910, bmo#1711576,

bmo#1714391): Memory safety bugs fixed in Firefox 90 and Firefox ESR

78.12

Topics%20covered

Topics Covered

security advisory update patch important memory safety openSUSE MozillaFirefox

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 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2393=1

Package List

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

MozillaFirefox-78.12.0-8.46.1

MozillaFirefox-branding-upstream-78.12.0-8.46.1

MozillaFirefox-debuginfo-78.12.0-8.46.1

MozillaFirefox-debugsource-78.12.0-8.46.1

MozillaFirefox-devel-78.12.0-8.46.1

MozillaFirefox-translations-common-78.12.0-8.46.1

MozillaFirefox-translations-other-78.12.0-8.46.1

- openSUSE Leap 15.3 (x86_64):

MozillaFirefox-buildsymbols-78.12.0-8.46.1

References

https://www.suse.com/security/cve/CVE-2021-29970.html

https://www.suse.com/security/cve/CVE-2021-29976.html

https://www.suse.com/security/cve/CVE-2021-30547.html

https://bugzilla.suse.com/1188275

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:2393-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

Topics%20covered

Topics Covered

security advisory update patch important memory safety openSUSE MozillaFirefox

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