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| author | Natanael Copa <ncopa@alpinelinux.org> | 2014-06-24 12:22:39 +0000 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2014-06-24 12:23:53 +0000 |
| commit | cab4b718abc4b3179498c45354d0adf651156789 (patch) | |
| tree | 9b580428b60cb26c61e7d4bcef58ac0f2c85d89a /main/tiff/libtiff-CVE-2013-4244.patch | |
| parent | d911f2daafe662bea88751ecc9a84d183a76fdeb (diff) | |
| download | aports-cab4b718abc4b3179498c45354d0adf651156789.tar.bz2 aports-cab4b718abc4b3179498c45354d0adf651156789.tar.xz | |
main/tiff: security fix es for CVE-2013-4243 and CVE-2013-4244
ref #3081
Diffstat (limited to 'main/tiff/libtiff-CVE-2013-4244.patch')
| -rw-r--r-- | main/tiff/libtiff-CVE-2013-4244.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/main/tiff/libtiff-CVE-2013-4244.patch b/main/tiff/libtiff-CVE-2013-4244.patch new file mode 100644 index 0000000000..792e076981 --- /dev/null +++ b/main/tiff/libtiff-CVE-2013-4244.patch @@ -0,0 +1,15 @@ +diff --git a/tools/gif2tiff.c b/tools/gif2tiff.c +index 375b152..2731273 100644 +--- a/tools/gif2tiff.c ++++ b/tools/gif2tiff.c +@@ -402,6 +402,10 @@ process(register int code, unsigned char** fill) + } + + 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; |