diff options
Diffstat (limited to 'meta/recipes-multimedia/libpng/libpng/CVE-2019-7317.patch')
| -rw-r--r-- | meta/recipes-multimedia/libpng/libpng/CVE-2019-7317.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/libpng/libpng/CVE-2019-7317.patch b/meta/recipes-multimedia/libpng/libpng/CVE-2019-7317.patch new file mode 100644 index 0000000000..6ee1f8da30 --- /dev/null +++ b/meta/recipes-multimedia/libpng/libpng/CVE-2019-7317.patch @@ -0,0 +1,20 @@ +Use-after-free detected with static analysis. + +CVE: CVE-2019-7317 +Upstream-Status: Submitted [https://github.com/glennrp/libpng/issues/275] +Signed-off-by: Ross Burton <ross.burton@intel.com> + +diff --git a/png.c b/png.c +index 9d9926f638..efd1aecfbd 100644 +--- a/png.c ++++ b/png.c +@@ -4588,8 +4588,7 @@ png_image_free(png_imagep image) + if (image != NULL && image->opaque != NULL && + image->opaque->error_buf == NULL) + { +- /* Ignore errors here: */ +- (void)png_safe_execute(image, png_image_free_function, image); ++ png_image_free_function(image); + image->opaque = NULL; + } + } |