3 files changed, 76 insertions(+), 2 deletions(-)

M gnu/local.mk
M gnu/packages/image.scm
A gnu/packages/patches/openjpeg-CVE-2016-7163.patch

@@ 702,6 702,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/ocaml-findlib-make-install.patch	\
   %D%/packages/patches/openexr-missing-samples.patch		\
   %D%/packages/patches/openjpeg-CVE-2015-6581.patch		\
+  %D%/packages/patches/openjpeg-CVE-2016-7163.patch		\
   %D%/packages/patches/openjpeg-use-after-free-fix.patch	\
   %D%/packages/patches/openssl-runpath.patch			\
   %D%/packages/patches/openssl-1.1.0-c-rehash-in.patch		\

@@ 390,7 390,8 @@ work.")
         (file-name (string-append name "-" version ".tar.gz"))
         (sha256
          (base32
-          "1anv0rjkbxw9kx91wvlfpb3dhppibda6kb1papny46bjzi3pzhl2"))))
+          "1anv0rjkbxw9kx91wvlfpb3dhppibda6kb1papny46bjzi3pzhl2"))
+        (patches (search-patches "openjpeg-CVE-2016-7163.patch"))))
     (build-system cmake-build-system)
     (arguments
       ;; Trying to run `$ make check' results in a no rule fault.


@@ 427,7 428,8 @@ error-resilience, a Java-viewer for j2k-images, ...")
        (sha256
         (base32 "1c2xc3nl2mg511b63rk7hrckmy14681p1m44mzw3n1fyqnjm0b0z"))
        (patches (search-patches "openjpeg-use-after-free-fix.patch"
-                                "openjpeg-CVE-2015-6581.patch"))))))
+                                "openjpeg-CVE-2015-6581.patch"
+                                "openjpeg-CVE-2016-7163.patch"))))))
 
 (define-public openjpeg-1
   (package (inherit openjpeg)

@@ 0,0 1,71 @@
+Fix CVE-2016-7613 (Integer overflow in opj_pi_create_decode allowing execution
+of arbitrary code):
+
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7163
+https://github.com/uclouvain/openjpeg/issues/826
+http://seclists.org/oss-sec/2016/q3/442
+
+Copied from upstream repository:
+
+https://github.com/uclouvain/openjpeg/commit/c16bc057ba3f125051c9966cf1f5b68a05681de4
+https://github.com/uclouvain/openjpeg/commit/ef01f18dfc6780b776d0674ed3e7415c6ef54d24
+
+From c16bc057ba3f125051c9966cf1f5b68a05681de4 Mon Sep 17 00:00:00 2001
+From: trylab <trylab@users.noreply.github.com>
+Date: Tue, 6 Sep 2016 13:55:49 +0800
+Subject: [PATCH] Fix an integer overflow issue (#809)
+
+Prevent an integer overflow issue in function opj_pi_create_decode of
+pi.c.
+---
+ src/lib/openjp2/pi.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/src/lib/openjp2/pi.c b/src/lib/openjp2/pi.c
+index cffad66..36e2ff0 100644
+--- a/src/lib/openjp2/pi.c
++++ b/src/lib/openjp2/pi.c
+@@ -1237,7 +1237,13 @@ opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
+ 	l_current_pi = l_pi;
+ 
+ 	/* memory allocation for include */
+-	l_current_pi->include = (OPJ_INT16*) opj_calloc((l_tcp->numlayers +1) * l_step_l, sizeof(OPJ_INT16));
++	/* prevent an integer overflow issue */
++	l_current_pi->include = 00;
++	if (l_step_l <= (SIZE_MAX / (l_tcp->numlayers + 1U)))
++	{
++		l_current_pi->include = (OPJ_INT16*) opj_calloc((l_tcp->numlayers +1) * l_step_l, sizeof(OPJ_INT16));
++	}
++
+ 	if
+ 		(!l_current_pi->include)
+ 	{
+-- 
+2.10.0
+
+From ef01f18dfc6780b776d0674ed3e7415c6ef54d24 Mon Sep 17 00:00:00 2001
+From: Matthieu Darbois <mayeut@users.noreply.github.com>
+Date: Thu, 8 Sep 2016 07:34:46 +0200
+Subject: [PATCH] Cast to size_t before multiplication
+
+Need to cast to size_t before multiplication otherwise overflow check is useless.
+---
+ src/lib/openjp2/pi.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/lib/openjp2/pi.c b/src/lib/openjp2/pi.c
+index 36e2ff0..809b33d 100644
+--- a/src/lib/openjp2/pi.c
++++ b/src/lib/openjp2/pi.c
+@@ -1241,7 +1241,7 @@ opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
+ 	l_current_pi->include = 00;
+ 	if (l_step_l <= (SIZE_MAX / (l_tcp->numlayers + 1U)))
+ 	{
+-		l_current_pi->include = (OPJ_INT16*) opj_calloc((l_tcp->numlayers +1) * l_step_l, sizeof(OPJ_INT16));
++		l_current_pi->include = (OPJ_INT16*) opj_calloc((size_t)(l_tcp->numlayers + 1U) * l_step_l, sizeof(OPJ_INT16));
+ 	}
+ 
+ 	if
+-- 
+2.10.0
+