Bug 1739402 (CVE-2019-5057)

Summary: CVE-2019-5057 SDL2_image: exploitable code execution in the PCX image-rendering leads to heap overflow
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: erik-fedora, igor.raits, klember, maci, walter.pete
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2019-08-09 13:18:23 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: 1739403, 1739404, 1739405, 1739406    
Bug Blocks:    

Description Marian Rehak 2019-08-09 08:55:38 UTC
An exploitable code execution vulnerability exists in the PCX image-rendering functionality of SDL2_image 2.0.4. A specially crafted PCX image can cause a heap overflow, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability.

External References:


Comment 1 Marian Rehak 2019-08-09 08:56:39 UTC
Created SDL2_image tracking bugs for this issue:

Affects: epel-7 [bug 1739403]
Affects: fedora-all [bug 1739405]

Created mingw-SDL2_image tracking bugs for this issue:

Affects: epel-all [bug 1739404]
Affects: fedora-all [bug 1739406]

Comment 2 Product Security DevOps Team 2019-08-09 13:18:23 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.