Bug 1629650 (CVE-2018-17093, CVE-2018-17094)

Summary:	CVE-2018-17093 CVE-2018-17094 xar: Two NULL pointer dereference issues
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Mosaab Alzoubi <moceap>
Status:	CLOSED RAWHIDE	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	i, moceap
Target Milestone:	---	Keywords:	Reopened, Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	xar-1.8.0.417.1-1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-01-25 02:09:33 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:	1629651
Bug Blocks:

Description Andrej Nemec 2018-09-17 09:08:08 UTC

CVE-2018-17093

An issue has been discovered in mackyle xar 1.6.1. There is a NULL pointer dereference in xar_get_path in lib/util.c.

https://github.com/mackyle/xar/issues/19

CVE-2018-17094

An issue has been discovered in mackyle xar 1.6.1. There is a NULL pointer dereference in xar_unserialize in lib/archive.c.

https://github.com/mackyle/xar/issues/20

Comment 1 Andrej Nemec 2018-09-17 09:09:04 UTC

Created xar tracking bugs for this issue:

Affects: fedora-all [bug 1629651]

Comment 2 Product Security DevOps Team 2019-06-10 10:37:55 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.

Comment 3 Product Security DevOps Team 2020-01-25 02:09:33 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.

Comment 4 Mosaab Alzoubi 2020-01-25 02:47:24 UTC

Fixed in xar-1.8.0.417.1-1