diff --git a/package/sdl/0003-SDL_x11yuv.c-fix-possible-use-after-free.patch b/package/sdl/0003-SDL_x11yuv.c-fix-possible-use-after-free.patch new file mode 100644 index 0000000000..d7858d0f96 --- /dev/null +++ b/package/sdl/0003-SDL_x11yuv.c-fix-possible-use-after-free.patch @@ -0,0 +1,28 @@ +From d7e00208738a0bc6af302723fe64908ac35b777b Mon Sep 17 00:00:00 2001 +From: Ozkan Sezer <sezeroz@gmail.com> +Date: Sat, 18 Jun 2022 14:55:00 +0300 +Subject: [PATCH] SDL_x11yuv.c: fix possible use-after-free + +Fixes: https://github.com/libsdl-org/SDL-1.2/issues/863 +Signed-off-by: Peter Korsgaard <peter@korsgaard.com> +--- + src/video/x11/SDL_x11yuv.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/video/x11/SDL_x11yuv.c b/src/video/x11/SDL_x11yuv.c +index 62698dfd..0d5754e3 100644 +--- a/src/video/x11/SDL_x11yuv.c ++++ b/src/video/x11/SDL_x11yuv.c +@@ -374,8 +374,8 @@ SDL_Overlay *X11_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, S + #ifdef PITCH_WORKAROUND + if ( hwdata->image != NULL && hwdata->image->pitches[0] != (width*bpp) ) { + /* Ajust overlay width according to pitch */ +- XFree(hwdata->image); + width = hwdata->image->pitches[0] / bpp; ++ XFree(hwdata->image); + hwdata->image = SDL_NAME(XvCreateImage)(GFX_Display, xv_port, format, + 0, width, height); + } +-- +2.30.2 + diff --git a/package/sdl/sdl.mk b/package/sdl/sdl.mk index 7389cd3edb..462600debb 100644 --- a/package/sdl/sdl.mk +++ b/package/sdl/sdl.mk @@ -13,6 +13,9 @@ SDL_CPE_ID_VENDOR = libsdl SDL_CPE_ID_PRODUCT = simple_directmedia_layer SDL_INSTALL_STAGING = YES +# 0003-SDL_x11yuv.c-fix-possible-use-after-free.patch +SDL_IGNORE_CVES += CVE-2022-34568 + # we're patching configure.in, but package cannot autoreconf with our version of # autotools, so we have to do it manually instead of setting SDL_AUTORECONF = YES define SDL_RUN_AUTOGEN