Bug 1549644 (CVE-2017-18198)

Summary:	CVE-2017-18198 libcdio: Heap-based buffer over-read in print_iso9660_recurse function in iso-info.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	adrian, hhorak, jamartis
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	libcdio 1.0.0	Doc Type:	If docs needed, set a value
Doc Text:	A heap corruption bug was found in the way libcdio handled processing of ISO files. An attacker could potentially use this flaw to crash applications using libcdio by tricking them into processing crafted ISO files, thus resulting in local DoS.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:41:37 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:	1549712, 1549713, 1553769, 1553770
Bug Blocks:	1549715

Description Pedro Sampaio 2018-02-27 14:56:10 UTC

A heap corruption bug was found in the way libcdio handled processing of ISO files. An attacker could potentially use this flaw to crash applications using libcdio by tricking them into processing crafted ISO files, thus resulting in local DoS.

Upstream issue:

https://savannah.gnu.org/bugs/?52265

Upstream release:

http://ftp.gnu.org/gnu/libcdio/libcdio-1.0.0.tar.gz

Comment 1 Pedro Sampaio 2018-02-27 17:08:34 UTC

Created libcdio tracking bugs for this issue:

Affects: fedora-all [bug 1549713]

Comment 7 errata-xmlrpc 2018-10-30 07:52:53 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:3246 https://access.redhat.com/errata/RHSA-2018:3246