Bug 1466435 (CVE-2017-9865)

Summary: CVE-2017-9865 poppler: Buffer over-read in the GfxImageColorMap::getGray function
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: caolanm, feborges, manisandro, mkasik, rdieter
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2017-06-29 15:40:24 UTC Type: ---
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1459067, 1459068    
Bug Blocks:    

Description Andrej Nemec 2017-06-29 15:08:05 UTC
The function GfxImageColorMap::getGray in GfxState.cc in Poppler allows attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted PDF document, related to missing color-map validation in ImageOutputDev.cc.

Upstream issue:

https://bugs.freedesktop.org/show_bug.cgi?id=100774

Comment 1 Andrej Nemec 2017-06-29 15:38:51 UTC
Created mingw-poppler tracking bugs for this issue:

Affects: fedora-all [bug 1459068]


Created poppler tracking bugs for this issue:

Affects: fedora-all [bug 1459067]