In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "bind9-host-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "lwresd": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisc-export160-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccc-export140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libdns162": "1:9.10.3.dfsg.P4-8ubuntu1.16", "bind9utils": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccc-export140-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libirs-export141-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "bind9-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisc-export160-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libbind9-140": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libdns162-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisc-export160": "1:9.10.3.dfsg.P4-8ubuntu1.16", "bind9utils-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccfg-export140-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.16", "dnsutils": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccfg140": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libirs-export141": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libdns-export162": "1:9.10.3.dfsg.P4-8ubuntu1.16", "liblwres141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "dnsutils-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libbind-export-dev": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libdns-export162-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccfg140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccfg-export140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "liblwres141": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisc160-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccc-export140": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libirs-export141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libbind9-140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libdns-export162-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libirs-export141-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccc140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "lwresd-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "bind9": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisc160": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libbind-dev": "1:9.10.3.dfsg.P4-8ubuntu1.16", "host": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccfg-export140": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisc-export160-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.16", "bind9-doc": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccc140": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libirs141": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccc-export140-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libirs141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libdns-export162-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16", "bind9-host": "1:9.10.3.dfsg.P4-8ubuntu1.16", "libisccfg-export140-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.16" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "bind9-host-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libbind9-160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libisccfg160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libisc-export169-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libdns1100-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "bind9utils": "1:9.11.3+dfsg-1ubuntu1.12", "libdns-export1100": "1:9.11.3+dfsg-1ubuntu1.12", "bind9-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libisccc-export160": "1:9.11.3+dfsg-1ubuntu1.12", "libisccfg-export160": "1:9.11.3+dfsg-1ubuntu1.12", "liblwres160": "1:9.11.3+dfsg-1ubuntu1.12", "libirs-export160": "1:9.11.3+dfsg-1ubuntu1.12", "bind9utils-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libisccc-export160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libirs160": "1:9.11.3+dfsg-1ubuntu1.12", "libisccfg-export160-udeb": "1:9.11.3+dfsg-1ubuntu1.12", "libisc-export169": "1:9.11.3+dfsg-1ubuntu1.12", "libisc169-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "dnsutils-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libbind-export-dev": "1:9.11.3+dfsg-1ubuntu1.12", "libdns1100": "1:9.11.3+dfsg-1ubuntu1.12", "libisccc160": "1:9.11.3+dfsg-1ubuntu1.12", "libdns-export1100-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libdns-export1100-udeb": "1:9.11.3+dfsg-1ubuntu1.12", "liblwres160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libirs-export160-udeb": "1:9.11.3+dfsg-1ubuntu1.12", "bind9": "1:9.11.3+dfsg-1ubuntu1.12", "libisc169": "1:9.11.3+dfsg-1ubuntu1.12", "libbind-dev": "1:9.11.3+dfsg-1ubuntu1.12", "libirs-export160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libisccc-export160-udeb": "1:9.11.3+dfsg-1ubuntu1.12", "libisc-export169-udeb": "1:9.11.3+dfsg-1ubuntu1.12", "bind9-doc": "1:9.11.3+dfsg-1ubuntu1.12", "libirs160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "libisccfg160": "1:9.11.3+dfsg-1ubuntu1.12", "libbind9-160": "1:9.11.3+dfsg-1ubuntu1.12", "libisccc160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "bind9-host": "1:9.11.3+dfsg-1ubuntu1.12", "libisccfg-export160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.12", "dnsutils": "1:9.11.3+dfsg-1ubuntu1.12" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "bind9-doc": "1:9.16.1-0ubuntu2.2", "bind9-dnsutils-dbgsym": "1:9.16.1-0ubuntu2.2", "bind9-host": "1:9.16.1-0ubuntu2.2", "bind9-host-dbgsym": "1:9.16.1-0ubuntu2.2", "bind9utils": "1:9.16.1-0ubuntu2.2", "bind9-dbgsym": "1:9.16.1-0ubuntu2.2", "bind9-libs": "1:9.16.1-0ubuntu2.2", "bind9": "1:9.16.1-0ubuntu2.2", "bind9-utils": "1:9.16.1-0ubuntu2.2", "bind9-dnsutils": "1:9.16.1-0ubuntu2.2", "bind9-libs-dbgsym": "1:9.16.1-0ubuntu2.2", "bind9-utils-dbgsym": "1:9.16.1-0ubuntu2.2", "dnsutils": "1:9.16.1-0ubuntu2.2" } ] }