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authorAndreas K. Hüttel <dilfridge@gentoo.org>2017-01-27 21:58:11 +0100
committerAndreas K. Hüttel <dilfridge@gentoo.org>2017-01-27 21:58:34 +0100
commitd0b5a9d997ee762c077790a87a48bc611d765d74 (patch)
treeb7e9bdaa2bf0372591daeefd572b244d3bcf4a75 /media-libs/lcms/files
parentnet-misc/tigervnc: Bump to v1.7.1 (bug #606460) (diff)
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media-libs/lcms: Add patch for out-of-bounds read in Type_MLU_Read() (CVE-2016-10165), bug 591452
Package-Manager: Portage-2.3.3, Repoman-2.3.1
Diffstat (limited to 'media-libs/lcms/files')
-rw-r--r--media-libs/lcms/files/lcms-2.8-CVE-2016-10165.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/media-libs/lcms/files/lcms-2.8-CVE-2016-10165.patch b/media-libs/lcms/files/lcms-2.8-CVE-2016-10165.patch
new file mode 100644
index 00000000000..b380cf40d5a
--- /dev/null
+++ b/media-libs/lcms/files/lcms-2.8-CVE-2016-10165.patch
@@ -0,0 +1,22 @@
+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;