Bug 1732254 (CVE-2019-12217) - CVE-2019-12217 SDL: null-pointer dereference in function stdio_read in file/SDL_rwops.c
Summary: CVE-2019-12217 SDL: null-pointer dereference in function stdio_read in file/S...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2019-12217
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1732255 1752611 1752612 1752613 1752614
Blocks: 1732266
TreeView+ depends on / blocked
 
Reported: 2019-07-23 05:30 UTC by Dhananjay Arunesh
Modified: 2021-02-16 21:38 UTC (History)
8 users (show)

Fixed In Version:
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Last Closed: 2019-09-20 18:45:37 UTC
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Description Dhananjay Arunesh 2019-07-23 05:30:12 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 SDL stdio_read function in file/SDL_rwops.c.

Reference:
https://bugzilla.libsdl.org/show_bug.cgi?id=4626
Comment 1 Dhananjay Arunesh 2019-07-23 05:30:29 UTC 
Created SDL tracking bugs for this issue:

Affects: fedora-all [bug 1732255]
Comment 2 Dhananjay Arunesh 2019-09-16 18:19:15 UTC 
Created SDL2 tracking bugs for this issue:

Affects: epel-7 [bug 1752613]
Affects: fedora-all [bug 1752611]


Created mingw-SDL2 tracking bugs for this issue:

Affects: epel-7 [bug 1752614]
Affects: fedora-all [bug 1752612]
Comment 3 Riccardo Schirone 2019-09-20 14:03:27 UTC 
Upstream patch:
https://hg.libsdl.org/SDL_image/rev/e7e9786a1a34

this is the same patch as CVE-2019-12221.
Comment 4 Riccardo Schirone 2019-09-20 14:03:29 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 18:45:37 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-2019-12217
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