Bug 2246903 (CVE-2023-46570)

Summary:	CVE-2023-46570 radare2: out-of-bounds read in radare2
Product:	[Other] Security Response	Reporter:	Avinash Hanwate <ahanwate>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	Radare2 5.9.0	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2246905, 2246906
Bug Blocks:

Description Avinash Hanwate 2023-10-30 04:03:03 UTC

An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32 function of libr/arch/p/nds32/nds32-dis.h.

https://gist.github.com/gandalf4a/d7fa58f1b3418ef08ad244acccc10ba6
https://github.com/radareorg/radare2/issues/22333

Comment 1 Avinash Hanwate 2023-10-30 04:03:45 UTC

Created radare2 tracking bugs for this issue:

Affects: epel-all [bug 2246906]
Affects: fedora-all [bug 2246905]