Bug 2026928 (CVE-2021-4022)

Summary:	rizin: Segfault when analyzing an ELF64 for HPPA architecture
Product:	[Other] Security Response	Reporter:	Michael Kaplan <mkaplan>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	rschirone91
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:	2021-11-26 14:09:35 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:	2026032
Bug Blocks:	2026787

Description Michael Kaplan 2021-11-26 13:54:20 UTC

A specially crafted binary can make rizin segfault when it tries to analyze it (doing a full analysis with aaa)

References:

https://github.com/rizinorg/rizin/issues/2015

Comment 1 Michael Kaplan 2021-11-26 13:58:17 UTC

Created rizin tracking bugs for this issue:

Affects: fedora-all [bug 2026032]

Comment 2 Product Security DevOps Team 2021-11-26 14:09:33 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.