diff options
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2014-8128-pt1.patch')
-rw-r--r-- | gnu/packages/patches/libtiff-CVE-2014-8128-pt1.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2014-8128-pt1.patch b/gnu/packages/patches/libtiff-CVE-2014-8128-pt1.patch new file mode 100644 index 0000000000..fda018b7bb --- /dev/null +++ b/gnu/packages/patches/libtiff-CVE-2014-8128-pt1.patch @@ -0,0 +1,32 @@ +Copied from Debian + +From 3206e0c752a62da1ae606867113ed3bf9bf73306 Mon Sep 17 00:00:00 2001 +From: erouault <erouault> +Date: Sun, 21 Dec 2014 19:53:59 +0000 +Subject: [PATCH] * tools/thumbnail.c: fix out-of-buffer write + http://bugzilla.maptools.org/show_bug.cgi?id=2489 (CVE-2014-8128) + +--- + ChangeLog | 5 +++++ + tools/thumbnail.c | 8 +++++++- + 2 files changed, 12 insertions(+), 1 deletion(-) + +diff --git a/tools/thumbnail.c b/tools/thumbnail.c +index fab63f6..c50bbff 100644 +--- a/tools/thumbnail.c ++++ b/tools/thumbnail.c +@@ -568,7 +568,13 @@ setImage1(const uint8* br, uint32 rw, uint32 rh) + err -= limit; + sy++; + if (err >= limit) +- rows[nrows++] = br + bpr*sy; ++ { ++ /* We should perhaps error loudly, but I can't make sense of that */ ++ /* code... */ ++ if( nrows == 256 ) ++ break; ++ rows[nrows++] = br + bpr*sy; ++ } + } + setrow(row, nrows, rows); + row += tnw; |