Bug 1549599 (CVE-2018-7455)

Summary: CVE-2018-7455 xpdf: Out-of-bounds read in JPXStream::readTilePart in JPXStream.cc
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: pertusus, tcallawa
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 03:41:31 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: 1549600, 1549601    
Bug Blocks:    

Description Pedro Sampaio 2018-02-27 13:31:17 UTC
An out-of-bounds read in JPXStream::readTilePart in JPXStream.cc in xpdf 4.00 allows attackers to launch denial of service via a specific pdf file.

References:

https://forum.xpdfreader.com/viewtopic.php?f=3&t=654&p=819#p819

Comment 1 Pedro Sampaio 2018-02-27 13:31:36 UTC
Created xpdf tracking bugs for this issue:

Affects: epel-all [bug 1549600]
Affects: fedora-all [bug 1549601]

Comment 2 Product Security DevOps Team 2019-06-08 03:41:31 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.