USN-4737-1 fixed a vulnerability in Bind. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that Bind incorrectly handled GSSAPI security policy negotiation. A remote attacker could use this issue to cause Bind to crash, resulting in a denial of service, or possibly execute arbitrary code. In the default installation, attackers would be isolated by the Bind AppArmor profile.
{ "availability": "No subscription required", "binaries": [ { "lwresd": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "bind9utils": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "bind9": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "libbind-dev": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "host": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "bind9-doc": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "liblwres90": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "libisccfg90": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "libisccc90": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "libdns100": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "libbind9-90": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "bind9-host": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "libisc95": "1:9.9.5.dfsg-3ubuntu0.19+esm4", "dnsutils": "1:9.9.5.dfsg-3ubuntu0.19+esm4" } ] }