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AUSCERT External Security Bulletin Redistribution
ESB-2022.3576
Stable Channel Update for Desktop
25 July 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: Google Chrome
Publisher: Google
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Resolution: Patch/Upgrade
CVE Names: CVE-2022-2481 CVE-2022-2480 CVE-2022-2479
CVE-2022-2478 CVE-2022-2477 CVE-2022-2163
Original Bulletin:
https://chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop_19.html
Comment: CVSS (Max): None available when published
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Stable Channel Update for Desktop
Tuesday, July 19, 2022
The Stable channel has been updated to 103.0.5060.134 for Windows,Mac and Linux
which will roll out over the coming days/weeks.
A full list of changes in this build is available in the log. Interested in
switching release channels? Find out how here. If you find a new issue, please
let us know by filing a bug. The community help forum is also a great place to
reach out for help or learn about common issues.
Security Fixes and Rewards
Note: Access to bug details and links may be kept restricted until a majority
of users are updated with a fix. We will also retain restrictions if the bug
exists in a third party library that other projects similarly depend on, but
haven't yet fixed.
This update includes 11 security fixes. Below, we highlight fixes that were
contributed by external researchers. Please see the Chrome Security Page for
more information.
[$16000][1336266] High CVE-2022-2477 : Use after free in Guest View. Reported
by anonymous on 2022-06-14
[$7500][1335861] High CVE-2022-2478 : Use after free in PDF. Reported by
triplepwns on 2022-06-13
[$3000][1329987] High CVE-2022-2479 : Insufficient validation of untrusted
input in File. Reported by anonymous on 2022-05-28
[$NA][1339844] High CVE-2022-2480 : Use after free in Service Worker API.
Reported by Sergei Glazunov of Google Project Zero on 2022-06-27
[$TBD][1341603] High CVE-2022-2481: Use after free in Views. Reported by
YoungJoo Lee(@ashuu_lee) of CompSecLab at Seoul National University on
2022-07-04
[$7000][1308341] Low CVE-2022-2163: Use after free in Cast UI and Toolbar.
Reported by Chaoyuan Peng (@ret2happy) on 2022-03-21
We would also like to thank all security researchers that worked with us during
the development cycle to prevent security bugs from ever reaching the stable
channel.As usual, our ongoing internal security work was responsible for a wide
range of fixes:
o [1345513] Various fixes from internal audits, fuzzing and other initiatives
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer,
UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.
Interested in switching release channels? Find out how here. If you find a new
issue, please let us know by filing a bug. The community help forum is also a
great place to reach out for help or learn about common issues.
Prudhvikumar Bommana
Google Chrome
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
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Internet Email: auscert@auscert.org.au
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