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 an out-of-bounds read in the SDL function SDL_FreePalette_REAL at video/SDL_pixels.c.
Created SDL tracking bugs for this issue:
Affects: fedora-all [bug 1732261]
Created SDL2 tracking bugs for this issue:
Affects: epel-7 [bug 1752627]
Affects: fedora-all [bug 1752625]
Created mingw-SDL2 tracking bugs for this issue:
Affects: epel-7 [bug 1752628]
Affects: fedora-all [bug 1752626]
this is the same patch as CVE-2019-12222.
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.
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):