Bug 1469769 (CVE-2017-9953)

Summary:	CVE-2017-9953 exiv2: Segmentation fault in Image::printIFDStructure
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	alan.pater, jgrulich, michel, rdieter
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:	2019-06-08 03:16:17 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:	1469771
Bug Blocks:

Description Pedro Sampaio 2017-07-11 19:41:27 UTC

There is an invalid free in Image::printIFDStructure that leads to a
Segmentation fault in Exiv2 0.26. A crafted input will lead to a remote
denial of service attack.

References:

https://bugzilla.redhat.com/show_bug.cgi?id=1465061

Comment 1 Pedro Sampaio 2017-07-11 19:42:03 UTC

Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1469771]