Bug 2055042 (CVE-2022-0521)

Summary:	CVE-2022-0521 radare2: Access of Memory Location After End of Buffer
Product:	[Other] Security Response	Reporter:	Vipul Nair <vinair>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	henrik, rebus
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-03-02 17:49:39 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2055043, 2055044
Bug Blocks:

Description Vipul Nair 2022-02-16 09:23:45 UTC

Access of Memory Location After End of Buffer in GitHub repository radareorg/radare2 prior to 5.6.2.

https://github.com/radareorg/radare2/commit/6c4428f018d385fc80a33ecddcb37becea685dd5
https://huntr.dev/bounties/4d436311-bbf1-45a3-8774-bdb666d7f7ca

Comment 1 Vipul Nair 2022-02-16 09:24:13 UTC

Created radare2 tracking bugs for this issue:

Affects: epel-all [bug 2055043]
Affects: fedora-all [bug 2055044]

Comment 2 Product Security DevOps Team 2022-03-02 17:49:37 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.