Bug 1499165 (CVE-2017-14519)

Summary: CVE-2017-14519 poppler: Memory corruption via Gfx.cc infinite loop
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: alexl, caillon+fedoraproject, caolanm, feborges, gnome-sig, manisandro, mkasik, novyjindrich, rdieter, rhughes, rstrode, sandmann
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-08 03:26:45 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: 1499168, 1499169    
Bug Blocks:    

Description Andrej Nemec 2017-10-06 09:48:03 UTC
In Poppler, memory corruption occurs in a call to Object::streamGetChar in Object.h after a repeating series of Gfx::display, Gfx::go, Gfx::execOp, Gfx::opShowText, and Gfx::doShowText calls (aka a Gfx.cc infinite loop). A local attacker could use a maliciously crafted PDF document to crash the application.

Upstream issue:


Comment 1 Andrej Nemec 2017-10-06 09:53:38 UTC
Created mingw-poppler tracking bugs for this issue:

Affects: fedora-all [bug 1499169]

Created poppler tracking bugs for this issue:

Affects: fedora-all [bug 1499168]