Bug 1899229 (CVE-2020-16023)

Summary: CVE-2020-16023 chromium-browser: Use after free in WebCodecs
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: erack, spotrh, tpopela, yaneti
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: chromium-browser 87.0.4280.66 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-11-25 12:59:36 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: 1899246, 1899247, 1899248    
Bug Blocks: 1899252    

Description Guilherme de Almeida Suckevicz 2020-11-18 18:22:30 UTC
An use after free flaw was found in the WebCodecs component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=1146761

External References:

https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_17.html

Comment 1 Guilherme de Almeida Suckevicz 2020-11-18 18:29:10 UTC
Created chromium tracking bugs for this issue:

Affects: epel-all [bug 1899248]
Affects: fedora-all [bug 1899247]