Bug 2227698 (CVE-2021-4320)

Summary: CVE-2021-4320 chromium-browser: Use after free in Blink
Product: [Other] Security Response Reporter: Avinash Hanwate <ahanwate>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: CLOSED UPSTREAM QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: chromium-browser 92.0.4515.107 Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2023-08-01 13:37:26 UTC Type: ---
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Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2227699, 2227700    
Bug Blocks:    

Description Avinash Hanwate 2023-07-31 07:01:16 UTC
An use after free flaw was found in the Blink component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=1224238

External References:

https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html

Comment 1 Avinash Hanwate 2023-07-31 07:02:09 UTC
Created chromium tracking bugs for this issue:

Affects: epel-all [bug 2227700]
Affects: fedora-all [bug 2227699]

Comment 2 Product Security DevOps Team 2023-08-01 13:37:25 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.