Fix note bounds reading, Francisco Alonso / Red Hat (CVE 2014-3710). Closes: #768806

debian/patches/CVE-2014-3710.patch

@@ -0,0 +1,24 @@
+Subject: Fix note bounds reading, Francisco Alonso / Red Hat
+ID: CVE-2014-3710
+Author: Christos Zoulas <christos@zoulas.com>
+Date: Fri Oct 17 15:49:00 2014 +0000
+Origin:
+    commit 39c7ac1106be844a5296d3eb5971946cc09ffda0
+Last-Update: 2014-11-09
+
+--- a/src/readelf.c
++++ b/src/readelf.c
+@@ -477,6 +477,13 @@
+ 	uint32_t namesz, descsz;
+ 	unsigned char *nbuf = CAST(unsigned char *, vbuf);
+ 
++	if (xnh_sizeof + offset > size) {
++		/*
++		 * We're out of note headers.
++		 */
++		return xnh_sizeof + offset;
++	}
++
+ 	(void)memcpy(xnh_addr, &nbuf[offset], xnh_sizeof);
+ 	offset += xnh_sizeof;
+ 

debian/patches/series

@@ -9,3 +9,4 @@
 0010-mdadm.patch
 0011-btrfs.patch
 0012-lxt.patch
+CVE-2014-3710.patch