diff options
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2013-4244.patch')
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2013-4244.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2013-4244.patch b/gnu/packages/patches/libtiff-CVE-2013-4244.patch new file mode 100644 index 0000000000..be9c65c311 --- /dev/null +++ b/gnu/packages/patches/libtiff-CVE-2013-4244.patch @@ -0,0 +1,20 @@ +Copied from Debian + +Description: OOB write in gif2tiff +Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=996468 + +Index: tiff-4.0.3/tools/gif2tiff.c +=================================================================== +--- tiff-4.0.3.orig/tools/gif2tiff.c 2013-08-24 11:17:13.546447901 -0400 ++++ tiff-4.0.3/tools/gif2tiff.c 2013-08-24 11:17:13.546447901 -0400 +@@ -400,6 +400,10 @@ + } + + if (oldcode == -1) { ++ if (code >= clear) { ++ fprintf(stderr, "bad input: code=%d is larger than clear=%d\n",code, clear); ++ return 0; ++ } + *(*fill)++ = suffix[code]; + firstchar = oldcode = code; + return 1; |