Bug 1564284 (CVE-2018-9146)

Summary:	CVE-2018-9146 exiv2: out-of-bounds read in Exiv2::IptcData::printStructure in image.cpp
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jgrulich, michel, rdieter, rschiron
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:	2018-04-23 07:32:02 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:	1564279, 1564285
Bug Blocks:	1564287

Description Laura Pardo 2018-04-05 22:05:10 UTC

A flaw was found in Exiv2 0.26, there is an out-of-bounds read in Exiv2::IptcData::printStructure in image.cpp, a different vulnerability than CVE-2017-17724. It could result in denial of service or information disclosure.


References:
https://bugzilla.novell.com/show_bug.cgi?id=108789
https://github.com/Exiv2/exiv2/issues/254
https://github.com/xiaoqx/pocs/tree/master/exiv2

Comment 1 Laura Pardo 2018-04-05 22:07:04 UTC

Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1564279]

Comment 3 Riccardo Schirone 2018-04-23 07:32:02 UTC

This CVE has been rejected by MITRE as a dup of CVE-2017-17724 (http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9146)

*** This bug has been marked as a duplicate of bug 1545237 ***

Comment 4 Doran Moppert 2020-02-10 04:33:09 UTC

Statement:

This flaw was found to be a duplicate of CVE-2017-17724. Please see https://access.redhat.com/security/cve/CVE-2017-17724 for information about affected products and security errata.