Bug 1756376 (CVE-2019-14745)

Summary:	CVE-2019-14745 radare2: command injection vulnerability in bin_symbols() in libr/core/cbin.c leads to arbitrary code execution
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:	radare2 3.7.0	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-09-27 18:45:33 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:	1756377, 1756378
Bug Blocks:

Description Marian Rehak 2019-09-27 13:34:23 UTC

By using a crafted executable file, it's possible to execute arbitrary shell commands with the permissions of the victim. This vulnerability is due to improper handling of symbol names embedded in executables.

External References:

https://bananamafia.dev/post/r2-pwndebian/

Comment 1 Marian Rehak 2019-09-27 13:34:39 UTC

Created radare2 tracking bugs for this issue:

Affects: epel-7 [bug 1756378]
Affects: fedora-all [bug 1756377]

Comment 2 Product Security DevOps Team 2019-09-27 18:45:33 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.