Bug 2068177 (CVE-2022-1052)

Summary:	CVE-2022-1052 radare2: Heap Buffer Overflow in iterate_chained_fixups
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
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:	2022-03-24 18:00:35 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:	2068178, 2068179
Bug Blocks:

Description Pedro Sampaio 2022-03-24 15:15:12 UTC

Heap Buffer Overflow in iterate_chained_fixups in GitHub repository radareorg/radare2 prior to 5.6.6.

https://huntr.dev/bounties/3b3b7f77-ab8d-4de3-999b-eeec0a3eebe7
https://github.com/radareorg/radare2/commit/0052500c1ed5bf8263b26b9fd7773dbdc6f170c4

Comment 1 Pedro Sampaio 2022-03-24 15:15:44 UTC

Created radare2 tracking bugs for this issue:

Affects: epel-all [bug 2068179]
Affects: fedora-all [bug 2068178]

Comment 2 Product Security DevOps Team 2022-03-24 18:00:34 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.