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Red Hat 6: RHSA-2020-4235-01 Critical: Chromium-Browser Security Fix
red hat
October 13, 2020
An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the update, Chromium must be restarted for the changes to
take effect.
Summary
Chromium is an open-source web browser, powered by WebKit (Blink).
This update upgrades Chromium to version 86.0.4240.75.
Security Fix(es):
* chromium-browser: Use after free in payments (CVE-2020-15967)
* chromium-browser: Use after free in Blink (CVE-2020-15968)
* chromium-browser: Use after free in WebRTC (CVE-2020-15969)
* chromium-browser: Use after free in NFC (CVE-2020-15970)
* chromium-browser: Use after free in printing (CVE-2020-15971)
* chromium-browser: Use after free in audio (CVE-2020-15972)
* chromium-browser: Use after free in autofill (CVE-2020-15990)
* chromium-browser: Use after free in password manager (CVE-2020-15991)
* chromium-browser: Inappropriate implementation in networking
(CVE-2020-6557)
* chromium-browser: Insufficient policy enforcement in extensions
(CVE-2020-15973)
* chromium-browser: Integer overflow in Blink (CVE-2020-15974)
* chromium-browser: Integer overflow in SwiftShader (CVE-2020-15975)
* chromium-browser: Use after free in WebXR (CVE-2020-15976)
* chromium-browser: Insufficient data validation in dialogs
(CVE-2020-15977)
* chromium-browser: Insufficient data validation in navigation
(CVE-2020-15978)
* chromium-browser: Inappropriate implementation in V8 (CVE-2020-15979)
* chromium-browser: Insufficient policy enforcement in Intents
(CVE-2020-15980)
* chromium-browser: Out of bounds read in audio (CVE-2020-15981)
* chromium-browser: Side-channel information leakage in cache
(CVE-2020-15982)
* chromium-browser: Insufficient data validation in webUI (CVE-2020-15983)
* chromium-browser: Insufficient policy enforcement in Omnibox
(CVE-2020-15984)
* chromium-browser: Inappropriate implementation in Blink (CVE-2020-15985)
* chromium-browser: Integer overflow in media (CVE-2020-15986)
* chromium-browser: Use after free in WebRTC (CVE-2020-15987)
* chromium-browser: Insufficient policy enforcement in networking
(CVE-2020-15992)
* chromium-browser: Insufficient policy enforcement in downloads
(CVE-2020-15988)
* chromium-browser: Uninitialized use in PDFium (CVE-2020-15989)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
References
https://access.redhat.com/security/cve/CVE-2020-6557 https://access.redhat.com/security/cve/CVE-2020-15967 https://access.redhat.com/security/cve/CVE-2020-15968 https://access.redhat.com/security/cve/CVE-2020-15969 https://access.redhat.com/security/cve/CVE-2020-15970 https://access.redhat.com/security/cve/CVE-2020-15971 https://access.redhat.com/security/cve/CVE-2020-15972 https://access.redhat.com/security/cve/CVE-2020-15973 https://access.redhat.com/security/cve/CVE-2020-15974 https://access.redhat.com/security/cve/CVE-2020-15975 https://access.redhat.com/security/cve/CVE-2020-15976 https://access.redhat.com/security/cve/CVE-2020-15977 https://access.redhat.com/security/cve/CVE-2020-15978 https://access.redhat.com/security/cve/CVE-2020-15979 https://access.redhat.com/security/cve/CVE-2020-15980 https://access.redhat.com/security/cve/CVE-2020-15981 https://access.redhat.com/security/cve/CVE-2020-15982 https://access.redhat.com/security/cve/CVE-2020-15983 https://access.redhat.com/security/cve/CVE-2020-15984 https://access.redhat.com/security/cve/CVE-2020-15985 https://access.redhat.com/security/cve/CVE-2020-15986 https://access.redhat.com/security/cve/CVE-2020-15987 https://access.redhat.com/security/cve/CVE-2020-15988 Read the Full Advisory
Package List
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386:
chromium-browser-86.0.4240.75-1.el6_10.i686.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.i686.rpm
i686:
chromium-browser-86.0.4240.75-1.el6_10.i686.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.i686.rpm
x86_64:
chromium-browser-86.0.4240.75-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux HPC Node Supplementary (v. 6):
i686:
chromium-browser-86.0.4240.75-1.el6_10.i686.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.i686.rpm
x86_64:
chromium-browser-86.0.4240.75-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386:
chromium-browser-86.0.4240.75-1.el6_10.i686.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.i686.rpm
i686:
chromium-browser-86.0.4240.75-1.el6_10.i686.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.i686.rpm
x86_64:
chromium-browser-86.0.4240.75-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386:
chromium-browser-86.0.4240.75-1.el6_10.i686.rpm
chromium-browser-debuginfo-86.0.4240.75-1.el6_10.i686.rpm
i686:
Read the Full Advisory
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Severity
critical
Lowest
Low
Medium
High
Critical
Advisory ID: RHSA-2020:4235-01
Product: Red Hat Enterprise Linux Supplementary
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4235
Issue date: 2020-10-13
Topic
An update for chromium-browser is now available for Red Hat EnterpriseLinux 6 Supplementary.Red Hat Product Security has rated this update as having a security impactof Critical. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Relevant Releases Architectures
Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, i686, x86_64
Red Hat Enterprise Linux HPC Node Supplementary (v. 6) - i686, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, i686, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, i686, x86_64
Bugs Fixed
1885883 - CVE-2020-15967 chromium-browser: Use after free in payments
1885884 - CVE-2020-15968 chromium-browser: Use after free in Blink
1885885 - CVE-2020-15969 chromium-browser: Use after free in WebRTC
1885886 - CVE-2020-15970 chromium-browser: Use after free in NFC
1885887 - CVE-2020-15971 chromium-browser: Use after free in printing
1885888 - CVE-2020-15972 chromium-browser: Use after free in audio
1885889 - CVE-2020-15990 chromium-browser: Use after free in autofill
1885890 - CVE-2020-15991 chromium-browser: Use after free in password manager
1885891 - CVE-2020-15973 chromium-browser: Insufficient policy enforcement in extensions
1885892 - CVE-2020-15974 chromium-browser: Integer overflow in Blink
1885893 - CVE-2020-15975 chromium-browser: Integer overflow in SwiftShader
1885894 - CVE-2020-15976 chromium-browser: Use after free in WebXR
1885896 - CVE-2020-6557 chromium-browser: Inappropriate implementation in networking
1885897 - CVE-2020-15977 chromium-browser: Insufficient data validation in dialogs
1885899 - CVE-2020-15978 chromium-browser: Insufficient data validation in navigation
1885901 - CVE-2020-15979 chromium-browser: Inappropriate implementation in V8
1885902 - CVE-2020-15980 chromium-browser: Insufficient policy enforcement in Intents
1885903 - CVE-2020-15981 chromium-browser: Out of bounds read in audio
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