Bug 1859089 (CVE-2020-15121)

Summary:	CVE-2020-15121 radare2: malformed PDB file names in the PDB server path cause shell injection
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
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:	2020-07-21 13:28:42 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:	1859143, 1859144
Bug Blocks:

Description Marian Rehak 2020-07-21 09:06:47 UTC

In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injection. To trigger the problem it's required to open the executable in radare2 and run idpd to trigger the download. The shell code will execute, and will create a file called pwned in the current directory.

Upstream Issue:

https://github.com/radareorg/radare2/issues/16945

Comment 1 Marian Rehak 2020-07-21 10:35:17 UTC

Created radare2 tracking bugs for this issue:

Affects: epel-all [bug 1859144]
Affects: fedora-all [bug 1859143]

Comment 2 Product Security DevOps Team 2020-07-21 13:28:42 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.