Bug 1732256 (CVE-2019-12218)

Summary: CVE-2019-12218 SDL: null-pointer dereference in function IMG_LoadPCX_RW in IMG_pcx.c
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dingyichen, erik-fedora, igor.raits, klember, maci, ppisar, tcallawa, wtaymans
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2019-09-20 18:45:40 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1732257, 1752615, 1752616, 1752617, 1752618    
Bug Blocks: 1732266    

Description Dhananjay Arunesh 2019-07-23 05:33:56 UTC
An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is a NULL pointer dereference in the SDL2_image function IMG_LoadPCX_RW at IMG_pcx.c.

Reference:
https://bugzilla.libsdl.org/show_bug.cgi?id=4620

Comment 1 Dhananjay Arunesh 2019-07-23 05:34:09 UTC
Created SDL tracking bugs for this issue:

Affects: fedora-all [bug 1732257]

Comment 2 Dhananjay Arunesh 2019-09-16 18:22:14 UTC
Created SDL2 tracking bugs for this issue:

Affects: epel-7 [bug 1752617]
Affects: fedora-all [bug 1752615]


Created mingw-SDL2 tracking bugs for this issue:

Affects: epel-7 [bug 1752618]
Affects: fedora-all [bug 1752616]

Comment 3 Riccardo Schirone 2019-09-20 14:04:41 UTC
Upstream patch:
https://hg.libsdl.org/SDL_image/rev/7453e79c8cdb

Comment 4 Riccardo Schirone 2019-09-20 14:04:44 UTC
Statement:

This issue did not affect the versions of SDL as shipped with Red Hat Enterprise Linux 5, 6, 7, and 8 as they did not include SDL2_Image add-on.

Comment 5 Product Security DevOps Team 2019-09-20 18:45:40 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-12218