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-rw-r--r--meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2019-13616.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2019-13616.patch b/meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2019-13616.patch
new file mode 100644
index 000000000..2db67966c
--- /dev/null
+++ b/meta-oe/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2019-13616.patch
@@ -0,0 +1,27 @@
+From 97fefd050976bbbfca9608499f6a7d9fb86e70db Mon Sep 17 00:00:00 2001
+From: Sam Lantinga <slouken@libsdl.org>
+Date: Tue, 30 Jul 2019 11:00:00 -0700
+Subject: [PATCH] Fixed bug 4538 - validate image size when loading BMP files
+---
+ src/video/SDL_bmp.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/video/SDL_bmp.c b/src/video/SDL_bmp.c
+index 8eadc5f..5b5e12c 100644
+--- a/src/video/SDL_bmp.c
++++ b/src/video/SDL_bmp.c
+@@ -143,6 +143,11 @@ SDL_Surface * SDL_LoadBMP_RW (SDL_RWops *src, int freesrc)
+ (void) biYPelsPerMeter;
+ (void) biClrImportant;
+
++ if (biWidth <= 0 || biHeight == 0) {
++ SDL_SetError("BMP file with bad dimensions (%dx%d)", biWidth, biHeight);
++ was_error = SDL_TRUE;
++ goto done;
++ }
+ if (biHeight < 0) {
+ topDown = SDL_TRUE;
+ biHeight = -biHeight;
+--
+2.25.1
+