Bug 1579488 (CVE-2018-10999)

Summary: CVE-2018-10999 exiv2: heap-based buffer over-read in parseTXTChunk function
Product: [Other] Security Response Reporter: Laura Pardo <lpardo>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: jgrulich, michel, pebarbos, 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: 2018-05-24 20:23:34 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: 1579486    
Bug Blocks: 1579499    

Description Laura Pardo 2018-05-17 18:33:09 UTC
An issue was discovered in Exiv2 0.26. The Exiv2::Internal::PngChunk::parseTXTChunk function has a heap-based buffer over-read.


References:
https://github.com/Exiv2/exiv2/issues/306

Comment 1 Laura Pardo 2018-05-17 18:34:31 UTC
Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1579486]

Comment 3 Pedro Yóssis Silva Barbosa 2018-05-24 20:23:34 UTC

*** This bug has been marked as a duplicate of bug 1578659 ***