Bug 1474329 (CVE-2017-11339)

Summary: CVE-2017-11339 exiv2: Heap-based buffer overflow in the Image::printIFDStructure
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: alan.pater, jgrulich, mcepl, michel, rdieter
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
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Story Points: ---
Clone Of: Environment:
Last Closed: 2017-08-23 11:06:02 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1474340, 1470946    
Bug Blocks: 1474338    

Description Adam Mariš 2017-07-24 12:20:55 UTC
There is a heap-based buffer overflow in the Image::printIFDStructure
function of image.cpp in Exiv2 0.26. A Crafted input will lead to a
remote denial of service attack.

Bug report (with reproducer):

https://bugzilla.redhat.com/show_bug.cgi?id=1470946

Comment 1 Adam Mariš 2017-07-24 12:26:51 UTC
Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1474340]

Comment 3 Stefan Cornelius 2017-08-23 11:06:10 UTC
Statement:

This issue did not affect the versions of exiv2 as shipped with Red Hat Enterprise Linux 6 and 7.