Bug 1935964 (CVE-2021-21159) - CVE-2021-21159 chromium-browser: Heap buffer overflow in TabStrip
Summary: CVE-2021-21159 chromium-browser: Heap buffer overflow in TabStrip
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-21159
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
: 1935917 (view as bug list)
Depends On: 1935971 1935972
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-03-05 20:08 UTC by msiddiqu
Modified: 2021-03-06 01:02 UTC (History)
3 users (show)

Fixed In Version: chromium-browser 89.0.4389.72
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Clone Of:
Environment:
Last Closed: 2021-03-06 01:02:58 UTC
Embargoed:

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Description msiddiqu 2021-03-05 20:08:43 UTC 
A heap buffer overflow flaw was found in the TabStrip component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=1171049

External References:

https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop.html
Comment 1 msiddiqu 2021-03-05 20:11:14 UTC 
*** Bug 1935917 has been marked as a duplicate of this bug. ***
Comment 2 msiddiqu 2021-03-05 20:21:00 UTC 
Created chromium tracking bugs for this issue:

Affects: epel-all [bug 1935972]
Affects: fedora-all [bug 1935971]
Comment 3 Product Security DevOps Team 2021-03-06 01:02:58 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.
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