openSUSE-SU-2021:1884-1: important: Security update for MozillaFirefox
openSUSE Security Update: Security update for MozillaFirefox
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Announcement ID: openSUSE-SU-2021:1884-1
Rating: important
References: #1185633 #1186696
Cross-References: CVE-2021-29951 CVE-2021-29964 CVE-2021-29967
CVSS scores:
CVE-2021-29951 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVE-2021-29951 (SUSE): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected Products:
openSUSE Leap 15.3
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An update that fixes three vulnerabilities is now available.
Description:
This update for MozillaFirefox fixes the following issues:
Firefox Extended Support Release 78.11.0 ESR (bsc#1186696)
* CVE-2021-29964: Out of bounds-read when parsing a `WM_COPYDATA` message
* CVE-2021-29967: Memory safety bugs fixed in Firefox
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-15.3-2021-1884=1
Package List:
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
MozillaFirefox-78.11.0-8.43.1
MozillaFirefox-branding-upstream-78.11.0-8.43.1
MozillaFirefox-debuginfo-78.11.0-8.43.1
MozillaFirefox-debugsource-78.11.0-8.43.1
MozillaFirefox-devel-78.11.0-8.43.1
MozillaFirefox-translations-common-78.11.0-8.43.1
MozillaFirefox-translations-other-78.11.0-8.43.1
- openSUSE Leap 15.3 (x86_64):
MozillaFirefox-buildsymbols-78.11.0-8.43.1
References:
https://www.suse.com/security/cve/CVE-2021-29951.html
https://www.suse.com/security/cve/CVE-2021-29964.html
https://www.suse.com/security/cve/CVE-2021-29967.html
https://bugzilla.suse.com/1185633
https://bugzilla.suse.com/1186696
A MozillaFirefox security update has been released for openSUSE Leap 15.3.
