RedHat: RHSA-2018-3803:01 Important: chromium-browser security update
Summary
Chromium is an open-source web browser, powered by WebKit (Blink).
This update upgrades Chromium to version 71.0.3578.80.
Security Fix(es):
* chromium-browser: Out of bounds write in V8 (CVE-2018-17480)
* chromium-browser: Use after frees in PDFium (CVE-2018-17481)
* chromium-browser: Heap buffer overflow in Skia (CVE-2018-18335)
* chromium-browser: Use after free in PDFium (CVE-2018-18336)
* chromium-browser: Use after free in Blink (CVE-2018-18337)
* chromium-browser: Heap buffer overflow in Canvas (CVE-2018-18338)
* chromium-browser: Use after free in WebAudio (CVE-2018-18339)
* chromium-browser: Use after free in MediaRecorder (CVE-2018-18340)
* chromium-browser: Heap buffer overflow in Blink (CVE-2018-18341)
* chromium-browser: Out of bounds write in V8 (CVE-2018-18342)
* chromium-browser: Use after free in Skia (CVE-2018-18343)
* chromium-browser: Inappropriate implementation in Extensions
(CVE-2018-18344)
* chromium-browser: Inappropriate implementation in Site Isolation
(CVE-2018-18345)
* chromium-browser: Incorrect security UI in Blink (CVE-2018-18346)
* chromium-browser: Inappropriate implementation in Navigation
(CVE-2018-18347)
* chromium-browser: Inappropriate implementation in Omnibox
(CVE-2018-18348)
* chromium-browser: Insufficient policy enforcement in Blink
(CVE-2018-18349)
* chromium-browser: Insufficient policy enforcement in Blink
(CVE-2018-18350)
* chromium-browser: Insufficient policy enforcement in Navigation
(CVE-2018-18351)
* chromium-browser: Inappropriate implementation in Media (CVE-2018-18352)
* chromium-browser: Inappropriate implementation in Network Authentication
(CVE-2018-18353)
* chromium-browser: Insufficient data validation in Shell Integration
(CVE-2018-18354)
* chromium-browser: Insufficient policy enforcement in URL Formatter
(CVE-2018-18355)
* chromium-browser: Use after free in Skia (CVE-2018-18356)
* chromium-browser: Insufficient policy enforcement in URL Formatter
(CVE-2018-18357)
* chromium-browser: Insufficient policy enforcement in Proxy
(CVE-2018-18358)
* chromium-browser: Out of bounds read in V8 (CVE-2018-18359)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
Summary
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.
References
https://access.redhat.com/security/cve/CVE-2018-17480 https://access.redhat.com/security/cve/CVE-2018-17481 https://access.redhat.com/security/cve/CVE-2018-18335 https://access.redhat.com/security/cve/CVE-2018-18336 https://access.redhat.com/security/cve/CVE-2018-18337 https://access.redhat.com/security/cve/CVE-2018-18338 https://access.redhat.com/security/cve/CVE-2018-18339 https://access.redhat.com/security/cve/CVE-2018-18340 https://access.redhat.com/security/cve/CVE-2018-18341 https://access.redhat.com/security/cve/CVE-2018-18342 https://access.redhat.com/security/cve/CVE-2018-18343 https://access.redhat.com/security/cve/CVE-2018-18344 https://access.redhat.com/security/cve/CVE-2018-18345 https://access.redhat.com/security/cve/CVE-2018-18346 https://access.redhat.com/security/cve/CVE-2018-18347 https://access.redhat.com/security/cve/CVE-2018-18348 https://access.redhat.com/security/cve/CVE-2018-18349 https://access.redhat.com/security/cve/CVE-2018-18350 https://access.redhat.com/security/cve/CVE-2018-18351 https://access.redhat.com/security/cve/CVE-2018-18352 https://access.redhat.com/security/cve/CVE-2018-18353 https://access.redhat.com/security/cve/CVE-2018-18354 https://access.redhat.com/security/cve/CVE-2018-18355 https://access.redhat.com/security/cve/CVE-2018-18356 https://access.redhat.com/security/cve/CVE-2018-18357 https://access.redhat.com/security/cve/CVE-2018-18358 https://access.redhat.com/security/cve/CVE-2018-18359 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386:
chromium-browser-71.0.3578.80-1.el6_10.i686.rpm
chromium-browser-debuginfo-71.0.3578.80-1.el6_10.i686.rpm
x86_64:
chromium-browser-71.0.3578.80-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-71.0.3578.80-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386:
chromium-browser-71.0.3578.80-1.el6_10.i686.rpm
chromium-browser-debuginfo-71.0.3578.80-1.el6_10.i686.rpm
x86_64:
chromium-browser-71.0.3578.80-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-71.0.3578.80-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386:
chromium-browser-71.0.3578.80-1.el6_10.i686.rpm
chromium-browser-debuginfo-71.0.3578.80-1.el6_10.i686.rpm
x86_64:
chromium-browser-71.0.3578.80-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-71.0.3578.80-1.el6_10.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
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 Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64
Bugs Fixed
1656547 - CVE-2018-17480 chromium-browser: Out of bounds write in V8
1656548 - CVE-2018-17481 chromium-browser: Use after frees in PDFium
1656549 - CVE-2018-18335 chromium-browser: Heap buffer overflow in Skia
1656550 - CVE-2018-18336 chromium-browser: Use after free in PDFium
1656551 - CVE-2018-18337 chromium-browser: Use after free in Blink
1656552 - CVE-2018-18338 chromium-browser: Heap buffer overflow in Canvas
1656553 - CVE-2018-18339 chromium-browser: Use after free in WebAudio
1656554 - CVE-2018-18340 chromium-browser: Use after free in MediaRecorder
1656555 - CVE-2018-18341 chromium-browser: Heap buffer overflow in Blink
1656556 - CVE-2018-18342 chromium-browser: Out of bounds write in V8
1656557 - CVE-2018-18343 chromium-browser: Use after free in Skia
1656558 - CVE-2018-18344 chromium-browser: Inappropriate implementation in Extensions
1656559 - CVE-2018-18345 chromium-browser: Inappropriate implementation in Site Isolation
1656560 - CVE-2018-18346 chromium-browser: Incorrect security UI in Blink
1656561 - CVE-2018-18347 chromium-browser: Inappropriate implementation in Navigation
1656562 - CVE-2018-18348 chromium-browser: Inappropriate implementation in Omnibox
1656563 - CVE-2018-18349 chromium-browser: Insufficient policy enforcement in Blink
1656564 - CVE-2018-18350 chromium-browser: Insufficient policy enforcement in Blink
1656565 - CVE-2018-18351 chromium-browser: Insufficient policy enforcement in Navigation
1656566 - CVE-2018-18352 chromium-browser: Inappropriate implementation in Media
1656567 - CVE-2018-18353 chromium-browser: Inappropriate implementation in Network Authentication
1656568 - CVE-2018-18354 chromium-browser: Insufficient data validation in Shell Integration
1656569 - CVE-2018-18355 chromium-browser: Insufficient policy enforcement in URL Formatter
1656570 - CVE-2018-18356 chromium-browser: Use after free in Skia
1656571 - CVE-2018-18357 chromium-browser: Insufficient policy enforcement in URL Formatter
1656572 - CVE-2018-18358 chromium-browser: Insufficient policy enforcement in Proxy
1656573 - CVE-2018-18359 chromium-browser: Out of bounds read in V8