Bug 1473750 (CVE-2017-11140)

Summary: CVE-2017-11140 GraphicsMagick: Resource exhaustion denial of service in ReadJPEGImage function
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: andreas, rdieter
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 03:17:31 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1473751, 1473752    
Bug Blocks:    

Description Pedro Sampaio 2017-07-21 14:34:55 UTC
The ReadJPEGImage function in coders/jpeg.c in GraphicsMagick 1.3.26
creates a pixel cache before a successful read of a scanline, which
allows remote attackers to cause a denial of service (resource
consumption) via crafted JPEG files.

Upstream patch:


Comment 1 Pedro Sampaio 2017-07-21 14:35:20 UTC
Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1473752]
Affects: fedora-all [bug 1473751]

Comment 2 Product Security DevOps Team 2019-06-08 03:17:31 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.