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home:cabelo:dvd:openSUSE_15.3_dvd
SDL2.30992
CVE-2019-7636.patch
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File CVE-2019-7636.patch of Package SDL2.30992
diff --git a/src/video/SDL_bmp.c b/src/video/SDL_bmp.c index 78a9904..bf29f78 100644 --- a/src/video/SDL_bmp.c +++ b/src/video/SDL_bmp.c @@ -321,6 +321,10 @@ SDL_LoadBMP_RW(SDL_RWops * src, int freesrc) SDL_assert(biBitCount <= 8); if (biClrUsed == 0) { biClrUsed = 1 << biBitCount; + } else if ( biClrUsed > (1 << biBitCount) ) { + SDL_SetError("BMP file has an invalid number of colors"); + was_error = SDL_TRUE; + goto done; } if ((int) biClrUsed > palette->ncolors) { SDL_Color *colors;
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