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AUSCERT External Security Bulletin Redistribution
ESB-2020.4120
Security update for MozillaFirefox
20 November 2020
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AusCERT Security Bulletin Summary
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Product: MozillaFirefox
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Cross-site Scripting -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Provide Misleading Information -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-26968 CVE-2020-26966 CVE-2020-26965
CVE-2020-26961 CVE-2020-26960 CVE-2020-26959
CVE-2020-26958 CVE-2020-26956 CVE-2020-26953
CVE-2020-26951 CVE-2020-16012 CVE-2020-15999
Reference: ASB-2020.0197
ESB-2020.4115
ESB-2020.4091
ESB-2020.4080
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20203383-1
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SUSE Security Update: Security update for MozillaFirefox
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:3383-1
Rating: important
References: #1178824
Cross-References: CVE-2020-15999 CVE-2020-16012 CVE-2020-26951 CVE-2020-26953
CVE-2020-26956 CVE-2020-26958 CVE-2020-26959 CVE-2020-26960
CVE-2020-26961 CVE-2020-26965 CVE-2020-26966 CVE-2020-26968
Affected Products:
SUSE Linux Enterprise Module for Desktop Applications 15-SP1
______________________________________________________________________________
An update that fixes 12 vulnerabilities is now available.
Description:
This update for MozillaFirefox fixes the following issues:
o Firefox Extended Support Release 78.5.0 ESR (bsc#1178824) * CVE-2020-26951:
Parsing mismatches could confuse and bypass security sanitizer for chrome
privileged code * CVE-2020-16012: Variable time processing of cross-origin
images during drawImage calls * CVE-2020-26953: Fullscreen could be enabled
without displaying the security UI * CVE-2020-26956: XSS through paste
(manual and clipboard API) * CVE-2020-26958: Requests intercepted through
ServiceWorkers lacked MIME type restrictions * CVE-2020-26959:
Use-after-free in WebRequestService * CVE-2020-26960: Potential
use-after-free in uses of nsTArray * CVE-2020-15999: Heap buffer overflow
in freetype * CVE-2020-26961: DoH did not filter IPv4 mapped IP Addresses *
CVE-2020-26965: Software keyboards may have remembered typed passwords *
CVE-2020-26966: Single-word search queries were also broadcast to local
network * CVE-2020-26968: Memory safety bugs fixed in Firefox 83 and
Firefox ESR 78.5
Patch Instructions:
To install this SUSE 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:
o SUSE Linux Enterprise Module for Desktop Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-3383=1
Package List:
o SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (aarch64
ppc64le s390x x86_64):
MozillaFirefox-78.5.0-3.119.1
MozillaFirefox-debuginfo-78.5.0-3.119.1
MozillaFirefox-debugsource-78.5.0-3.119.1
MozillaFirefox-devel-78.5.0-3.119.1
MozillaFirefox-translations-common-78.5.0-3.119.1
MozillaFirefox-translations-other-78.5.0-3.119.1
References:
o https://www.suse.com/security/cve/CVE-2020-15999.html
o https://www.suse.com/security/cve/CVE-2020-16012.html
o https://www.suse.com/security/cve/CVE-2020-26951.html
o https://www.suse.com/security/cve/CVE-2020-26953.html
o https://www.suse.com/security/cve/CVE-2020-26956.html
o https://www.suse.com/security/cve/CVE-2020-26958.html
o https://www.suse.com/security/cve/CVE-2020-26959.html
o https://www.suse.com/security/cve/CVE-2020-26960.html
o https://www.suse.com/security/cve/CVE-2020-26961.html
o https://www.suse.com/security/cve/CVE-2020-26965.html
o https://www.suse.com/security/cve/CVE-2020-26966.html
o https://www.suse.com/security/cve/CVE-2020-26968.html
o https://bugzilla.suse.com/1178824
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