diff options
Diffstat (limited to 'meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2022-34568.patch')
| -rw-r--r-- | meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2022-34568.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2022-34568.patch b/meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2022-34568.patch new file mode 100644 index 0000000000..7561300cb3 --- /dev/null +++ b/meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2022-34568.patch @@ -0,0 +1,28 @@ +CVE: CVE-2022-34568 +Upstream-Status: Backport [https://github.com/libsdl-org/SDL-1.2/commit/d7e00208738a0bc6af302723fe64908ac35b777b ] +Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com> + +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 +--- + 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 62698dfd9..0d5754e3e 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); + } |