diff options
Diffstat (limited to 'main/lcms2/CVE-2016-10165.patch')
-rw-r--r-- | main/lcms2/CVE-2016-10165.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/main/lcms2/CVE-2016-10165.patch b/main/lcms2/CVE-2016-10165.patch new file mode 100644 index 0000000000..f0e452f3b5 --- /dev/null +++ b/main/lcms2/CVE-2016-10165.patch @@ -0,0 +1,20 @@ +commit 5ca71a7bc18b6897ab21d815d15e218e204581e2 +Author: Marti <marti.maria@tktbrainpower.com> +Date: Mon Aug 15 23:31:39 2016 +0200 + + Added an extra check to MLU bounds + + Thanks to Ibrahim el-sayed for spotting the bug + +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; |