diff options
Diffstat (limited to 'gnu/packages/patches/libwmf-CVE-2007-2756.patch')
| -rw-r--r-- | gnu/packages/patches/libwmf-CVE-2007-2756.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gnu/packages/patches/libwmf-CVE-2007-2756.patch b/gnu/packages/patches/libwmf-CVE-2007-2756.patch new file mode 100644 index 0000000000..feafac535a --- /dev/null +++ b/gnu/packages/patches/libwmf-CVE-2007-2756.patch @@ -0,0 +1,20 @@ +Copied from Fedora. + +http://pkgs.fedoraproject.org/cgit/libwmf.git/tree/libwmf-0.2.8.4-CVE-2007-2756.patch + +--- libwmf-0.2.8.4/src/extra/gd/gd_png.c 1 Apr 2007 20:41:01 -0000 1.21.2.1 ++++ libwmf-0.2.8.4/src/extra/gd/gd_png.c 16 May 2007 19:06:11 -0000 +@@ -78,8 +78,11 @@ + gdPngReadData (png_structp png_ptr, + png_bytep data, png_size_t length) + { +- gdGetBuf (data, length, (gdIOCtx *) +- png_get_io_ptr (png_ptr)); ++ int check; ++ check = gdGetBuf (data, length, (gdIOCtx *) png_get_io_ptr (png_ptr)); ++ if (check != length) { ++ png_error(png_ptr, "Read Error: truncated data"); ++ } + } + + static void |