Bug 2050587 (CVE-2022-0419)

Summary:	CVE-2022-0419 radare2: NULL pointer dereference in load_buffer() in bin_xnu_kernelcache.c
Product:	[Other] Security Response	Reporter:	Mauro Matteo Cascella <mcascell>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	henrik, rebus
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	radare2 5.6.0	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-02-04 10:43:50 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:	2050588, 2050589
Bug Blocks:	2050578

Description Mauro Matteo Cascella 2022-02-04 10:04:39 UTC

radare2 suffers from a NULL pointer dereference error in load_buffer of bin_xnu_kernelcache.c.

References:
https://huntr.dev/bounties/1f84e79d-70e7-4b29-8b48-a108f81c89aa
https://github.com/radareorg/radare2/commit/feaa4e7f7399c51ee6f52deb84dc3f795b4035d6

Comment 1 Mauro Matteo Cascella 2022-02-04 10:04:56 UTC

Created radare2 tracking bugs for this issue:

Affects: epel-all [bug 2050588]
Affects: fedora-all [bug 2050589]

Comment 2 Product Security DevOps Team 2022-02-04 10:43:49 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.