diff options
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2013-4231.patch')
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2013-4231.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2013-4231.patch b/gnu/packages/patches/libtiff-CVE-2013-4231.patch new file mode 100644 index 0000000000..c71f7dac2e --- /dev/null +++ b/gnu/packages/patches/libtiff-CVE-2013-4231.patch @@ -0,0 +1,19 @@ +Copied from Debian + +Description: Buffer overflow in gif2tiff +Bug: http://bugzilla.maptools.org/show_bug.cgi?id=2450 +Bug-Debian: http://bugs.debian.org/719303 + +Index: tiff-4.0.3/tools/gif2tiff.c +=================================================================== +--- tiff-4.0.3.orig/tools/gif2tiff.c 2013-08-22 11:46:11.960846910 -0400 ++++ tiff-4.0.3/tools/gif2tiff.c 2013-08-22 11:46:11.956846910 -0400 +@@ -333,6 +333,8 @@ + int status = 1; + + datasize = getc(infile); ++ if (datasize > 12) ++ return 0; + clear = 1 << datasize; + eoi = clear + 1; + avail = clear + 2; |