Bug 1951742 (CVE-2021-21223)

Summary: CVE-2021-21223 chromium-browser: Integer overflow in Mojo
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: spotrh, tpopela, yaneti
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: chromium-browser 90.0.4430.85 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-04-20 22:46:47 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1951746, 1951747    
Bug Blocks:    

Description Guilherme de Almeida Suckevicz 2021-04-20 20:08:40 UTC
An integer overflow flaw was found in the Mojo component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=1195308

External References:

https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_20.html

Comment 1 Guilherme de Almeida Suckevicz 2021-04-20 20:10:02 UTC
Created chromium tracking bugs for this issue:

Affects: epel-all [bug 1951747]
Affects: fedora-all [bug 1951746]

Comment 2 Product Security DevOps Team 2021-04-20 22:46:47 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.