diff options
Diffstat (limited to 'meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch')
-rw-r--r-- | meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch b/meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch new file mode 100644 index 0000000000..b02a2169a6 --- /dev/null +++ b/meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch @@ -0,0 +1,38 @@ +From 00b67f55727bc0944c3266e2b875440da132ce4b Mon Sep 17 00:00:00 2001 +From: zhailiangliang <zhailiangliang@loongson.cn> +Date: Wed, 21 Sep 2022 10:30:38 +0800 +Subject: [PATCH] Fix potential memory leak in GLES_CreateTexture + + +CVE: CVE-2022-4743 +Upstream-Status: Backport [https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4b.patch] +Signed-off-by: Ranjitsinh Rathod <ranjitsinh.rathod@kpit.com> + +--- + src/render/opengles/SDL_render_gles.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/src/render/opengles/SDL_render_gles.c b/src/render/opengles/SDL_render_gles.c +index a5fbab309eda..ba08a46e2805 100644 +--- a/src/render/opengles/SDL_render_gles.c ++++ b/src/render/opengles/SDL_render_gles.c +@@ -359,6 +359,9 @@ GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) + renderdata->glGenTextures(1, &data->texture); + result = renderdata->glGetError(); + if (result != GL_NO_ERROR) { ++ if (texture->access == SDL_TEXTUREACCESS_STREAMING) { ++ SDL_free(data->pixels); ++ } + SDL_free(data); + return GLES_SetError("glGenTextures()", result); + } +@@ -387,6 +390,9 @@ GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) + + result = renderdata->glGetError(); + if (result != GL_NO_ERROR) { ++ if (texture->access == SDL_TEXTUREACCESS_STREAMING) { ++ SDL_free(data->pixels); ++ } + SDL_free(data); + return GLES_SetError("glTexImage2D()", result); + } |