Bug 1985250 (CVE-2020-36431) - CVE-2020-36431 unicorn: out-of-bounds write in helper_wfe_arm
Summary: CVE-2020-36431 unicorn: out-of-bounds write in helper_wfe_arm
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-36431
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1985252
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-07-23 08:54 UTC by Marian Rehak
Modified: 2021-07-23 09:55 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2021-07-23 09:55:08 UTC
Embargoed:

Attachments (Terms of Use)

Description Marian Rehak 2021-07-23 08:54:08 UTC 
Unicorn Engine 1.0.2 has an out-of-bounds write in helper_wfe_arm.

Reference:

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-837.yaml
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245
Comment 1 Marian Rehak 2021-07-23 08:55:10 UTC 
Created unicorn tracking bugs for this issue:

Affects: fedora-all [bug 1985252]
Comment 2 Product Security DevOps Team 2021-07-23 09:55:08 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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