Bug 1579254 (CVE-2018-10196)

Summary:	CVE-2018-10196 graphviz: NULL pointer dereference in rebuild_vlis
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	alex, jima, jskarvad, tremble
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:	2019-06-10 10:23:13 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:	1579255, 1579256
Bug Blocks:	1579258

Description Andrej Nemec 2018-05-17 09:15:09 UTC

A NULL pointer dereference vulnerability was found in graphviz in the rebuild_vlists function. A maliciously crafted file could cause the application to crash.

References:

https://issuetracker.google.com/issues/77810342

Upstream issue:

https://gitlab.com/graphviz/graphviz/issues/1367

Comment 1 Andrej Nemec 2018-05-17 09:15:28 UTC

Created graphviz tracking bugs for this issue:

Affects: fedora-all [bug 1579255]