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Red Hat: RHSA-2020-3377-01 Critical: Chromium-Browser Remote Code Execution

red hat
Calendar Grey August 10, 2020
Scroller Redhat
Important patch for the chromium-browser resolves several vulnerabilities on Red Hat Enterprise Linux. Implement the update immediately!
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 84.0.4147.105.
Security Fix(es):
* chromium-browser: Heap buffer overflow in background fetch (CVE-2020-6510)
* chromium-browser: Side-channel information leakage in content security policy (CVE-2020-6511)
* chromium-browser: Type Confusion in V8 (CVE-2020-6512)
* chromium-browser: Heap buffer overflow in PDFium (CVE-2020-6513)
* chromium-browser: Inappropriate implementation in WebRTC (CVE-2020-6514)
* chromium-browser: Use after free in tab strip (CVE-2020-6515)
* chromium-browser: Policy bypass in CORS (CVE-2020-6516)
* chromium-browser: Heap buffer overflow in history (CVE-2020-6517)
* chromium-browser: Use after free in SCTP (CVE-2020-6532)
* chromium-browser: Type Confusion in V8 (CVE-2020-6537)
* chromium-browser: Inappropriate implementation in WebView (CVE-2020-6538)
* chromium-browser: Use after free in CSS (CVE-2020-6539)
* chromium-browser: Heap buffer overflow in Skia (CVE-2020-6540)
* chromium-browser: Use after free in WebUSB (CVE-2020-6541)
* chromium-browser: Use after free in developer tools (CVE-2020-6518)
* chromium-browser: Policy bypass in CSP (CVE-2020-6519)
* chromium-browser: Heap buffer overflow in Skia (CVE-2020-6520)
* chromium-browser: Side-channel information leakage in autofill (CVE-2020-6521)
* chromium-browser: Inappropriate implementation in external protocol handlers (CVE-2020-6522)
* chromium-browser: Out of bounds write in Skia (CVE-2020-6523)
* chromium-browser: Heap buffer overflow in WebAudio (CVE-2020-6524)
* chromium-browser: Heap buffer overflow in Skia (CVE-2020-6525)
* chromium-browser: Inappropriate implementation in iframe sandbox (CVE-2020-6526)
* chromium-browser: Insufficient policy enforcement in CSP (CVE-2020-6527)
* chromium-browser: Incorrect security UI in basic auth (CVE-2020-6528)
* chromium-browser: Inappropriate implementation in WebRTC (CVE-2020-6529)
* chromium-browser: Out of bounds memory access in developer tools (CVE-2020-6530)
* chromium-browser: Side-channel information leakage in scroll to text (CVE-2020-6531)
* chromium-browser: Type Confusion in V8 (CVE-2020-6533)
* chromium-browser: Heap buffer overflow in WebRTC (CVE-2020-6534)
* chromium-browser: Insufficient data validation in WebUI (CVE-2020-6535)
* chromium-browser: Incorrect security UI in PWAs (CVE-2020-6536)
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.

Topics%20covered

Topics Covered

security advisory red hat critical remote code execution information leakage heap buffer overflow chromium-browser

References

https://access.redhat.com/security/cve/CVE-2020-6510 https://access.redhat.com/security/cve/CVE-2020-6511 https://access.redhat.com/security/cve/CVE-2020-6512 https://access.redhat.com/security/cve/CVE-2020-6513 https://access.redhat.com/security/cve/CVE-2020-6514 https://access.redhat.com/security/cve/CVE-2020-6515 https://access.redhat.com/security/cve/CVE-2020-6516 https://access.redhat.com/security/cve/CVE-2020-6517 https://access.redhat.com/security/cve/CVE-2020-6518 https://access.redhat.com/security/cve/CVE-2020-6519 https://access.redhat.com/security/cve/CVE-2020-6520 https://access.redhat.com/security/cve/CVE-2020-6521 https://access.redhat.com/security/cve/CVE-2020-6522 https://access.redhat.com/security/cve/CVE-2020-6523 https://access.redhat.com/security/cve/CVE-2020-6524 https://access.redhat.com/security/cve/CVE-2020-6525 https://access.redhat.com/security/cve/CVE-2020-6526 https://access.redhat.com/security/cve/CVE-2020-6527 https://access.redhat.com/security/cve/CVE-2020-6528 https://access.redhat.com/security/cve/CVE-2020-6529 https://access.redhat.com/security/cve/CVE-2020-6530 https://access.redhat.com/security/cve/CVE-2020-6531 https://access.redhat.com/security/cve/CVE-2020-6532 https://access.redhat.com/security/cve/CVE-2020-6533 Read the Full Advisory

Package List

Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386: chromium-browser-84.0.4147.105-2.el6_10.i686.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.i686.rpm
i686: chromium-browser-84.0.4147.105-2.el6_10.i686.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.i686.rpm
x86_64: chromium-browser-84.0.4147.105-2.el6_10.x86_64.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.x86_64.rpm
Red Hat Enterprise Linux HPC Node Supplementary (v. 6):
i686: chromium-browser-84.0.4147.105-2.el6_10.i686.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.i686.rpm
x86_64: chromium-browser-84.0.4147.105-2.el6_10.x86_64.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.x86_64.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386: chromium-browser-84.0.4147.105-2.el6_10.i686.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.i686.rpm
i686: chromium-browser-84.0.4147.105-2.el6_10.i686.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.i686.rpm
x86_64: chromium-browser-84.0.4147.105-2.el6_10.x86_64.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.x86_64.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386: chromium-browser-84.0.4147.105-2.el6_10.i686.rpm chromium-browser-debuginfo-84.0.4147.105-2.el6_10.i686.rpm
i686:

Read the Full Advisory


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:3377-01
Product: Red Hat Enterprise Linux Supplementary
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3377
Issue date: 2020-08-10

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.

Topics%20covered

Topics Covered

security advisory red hat critical remote code execution information leakage heap buffer overflow chromium-browser

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

1857320 - CVE-2020-6511 chromium-browser: Side-channel information leakage in content security policy

1857321 - CVE-2020-6512 chromium-browser: Type Confusion in V8

1857322 - CVE-2020-6513 chromium-browser: Heap buffer overflow in PDFium

1857323 - CVE-2020-6515 chromium-browser: Use after free in tab strip

1857324 - CVE-2020-6516 chromium-browser: Policy bypass in CORS

1857325 - CVE-2020-6518 chromium-browser: Use after free in developer tools

1857326 - CVE-2020-6519 chromium-browser: Policy bypass in CSP

1857327 - CVE-2020-6520 chromium-browser: Heap buffer overflow in Skia

1857328 - CVE-2020-6521 chromium-browser: Side-channel information leakage in autofill

1857329 - CVE-2020-6523 chromium-browser: Out of bounds write in Skia

1857330 - CVE-2020-6524 chromium-browser: Heap buffer overflow in WebAudio

1857331 - CVE-2020-6525 chromium-browser: Heap buffer overflow in Skia

1857332 - CVE-2020-6526 chromium-browser: Inappropriate implementation in iframe sandbox

1857333 - CVE-2020-6527 chromium-browser: Insufficient policy enforcement in CSP

1857334 - CVE-2020-6528 chromium-browser: Incorrect security UI in basic auth

1857336 - CVE-2020-6529 chromium-browser: Inappropriate implementation in WebRTC

1857337 - CVE-2020-6530 chromium-browser: Out of bounds memory access in developer tools

1857338 - CVE-2020-6531 chromium-browser: Side-channel information leakage in scroll to text

Read the Full Advisory

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