diff options
Diffstat (limited to 'gnu/packages/patches/lcms-CVE-2016-10165.patch')
| -rw-r--r-- | gnu/packages/patches/lcms-CVE-2016-10165.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gnu/packages/patches/lcms-CVE-2016-10165.patch b/gnu/packages/patches/lcms-CVE-2016-10165.patch new file mode 100644 index 0000000000..fa4d75c9ee --- /dev/null +++ b/gnu/packages/patches/lcms-CVE-2016-10165.patch @@ -0,0 +1,36 @@ +Fix CVE-2016-10165, an out-of-bounds heap read in Type_MLU_Read(): + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10165 +http://seclists.org/oss-sec/2016/q3/288 +https://bugzilla.redhat.com/show_bug.cgi?id=1367357 +https://security-tracker.debian.org/tracker/CVE-2016-10165 + +Patch copied from upstream source repository: + +https://github.com/mm2/Little-CMS/commit/5ca71a7bc18b6897ab21d815d15e218e204581e2 + +From 5ca71a7bc18b6897ab21d815d15e218e204581e2 Mon Sep 17 00:00:00 2001 +From: Marti <marti.maria@tktbrainpower.com> +Date: Mon, 15 Aug 2016 23:31:39 +0200 +Subject: [PATCH] Added an extra check to MLU bounds + +Thanks to Ibrahim el-sayed for spotting the bug +--- + src/cmstypes.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/cmstypes.c b/src/cmstypes.c +index cb61860..c7328b9 100644 +--- a/src/cmstypes.c ++++ b/src/cmstypes.c +@@ -1460,6 +1460,7 @@ void *Type_MLU_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsU + + // Check for overflow + if (Offset < (SizeOfHeader + 8)) goto Error; ++ if ((Offset + Len) > SizeOfTag + 8) goto Error; + + // True begin of the string + BeginOfThisString = Offset - SizeOfHeader - 8; +-- +2.11.0 + |