"deny-answer-aliases" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used by client browsers. However, a defect in this feature makes it easy, when the feature is in use, to experience an assertion failure in name.c. Affects BIND 9.7.0->9.8.8, 9.9.0->9.9.13, 9.10.0->9.10.8, 9.11.0->9.11.4, 9.12.0->9.12.2, 9.13.0->9.13.2.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "lwresd": "1:9.9.5.dfsg-3ubuntu0.18", "bind9utils": "1:9.9.5.dfsg-3ubuntu0.18", "bind9": "1:9.9.5.dfsg-3ubuntu0.18", "libbind-dev": "1:9.9.5.dfsg-3ubuntu0.18", "host": "1:9.9.5.dfsg-3ubuntu0.18", "bind9-doc": "1:9.9.5.dfsg-3ubuntu0.18", "liblwres90": "1:9.9.5.dfsg-3ubuntu0.18", "libisccfg90": "1:9.9.5.dfsg-3ubuntu0.18", "libisccc90": "1:9.9.5.dfsg-3ubuntu0.18", "libdns100": "1:9.9.5.dfsg-3ubuntu0.18", "libbind9-90": "1:9.9.5.dfsg-3ubuntu0.18", "bind9-host": "1:9.9.5.dfsg-3ubuntu0.18", "libisc95": "1:9.9.5.dfsg-3ubuntu0.18", "dnsutils": "1:9.9.5.dfsg-3ubuntu0.18" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "bind9-host-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "lwresd": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisc-export160-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccc-export140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libdns162": "1:9.10.3.dfsg.P4-8ubuntu1.11", "bind9utils": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccc-export140-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libirs-export141-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "bind9-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisc-export160-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libbind9-140": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libdns162-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisc-export160": "1:9.10.3.dfsg.P4-8ubuntu1.11", "bind9utils-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccfg-export140-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.11", "dnsutils": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccfg140": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libirs-export141": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libdns-export162": "1:9.10.3.dfsg.P4-8ubuntu1.11", "liblwres141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "dnsutils-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libbind-export-dev": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libdns-export162-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccfg140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccfg-export140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "liblwres141": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisc160-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccc-export140": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libirs-export141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libbind9-140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libdns-export162-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libirs-export141-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccc140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "lwresd-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "bind9": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisc160": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libbind-dev": "1:9.10.3.dfsg.P4-8ubuntu1.11", "host": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccfg-export140": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisc-export160-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.11", "bind9-doc": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccc140": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libirs141": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccc-export140-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libirs141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libdns-export162-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11", "bind9-host": "1:9.10.3.dfsg.P4-8ubuntu1.11", "libisccfg-export140-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.11" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "bind9-host-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libbind9-160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libisccfg160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libisc-export169-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libdns1100-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "bind9utils": "1:9.11.3+dfsg-1ubuntu1.2", "libdns-export1100": "1:9.11.3+dfsg-1ubuntu1.2", "bind9-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libisccc-export160": "1:9.11.3+dfsg-1ubuntu1.2", "libisccfg-export160": "1:9.11.3+dfsg-1ubuntu1.2", "liblwres160": "1:9.11.3+dfsg-1ubuntu1.2", "libirs-export160": "1:9.11.3+dfsg-1ubuntu1.2", "bind9utils-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libisccc-export160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libirs160": "1:9.11.3+dfsg-1ubuntu1.2", "libisccfg-export160-udeb": "1:9.11.3+dfsg-1ubuntu1.2", "libisc-export169": "1:9.11.3+dfsg-1ubuntu1.2", "libisc169-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "dnsutils-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libbind-export-dev": "1:9.11.3+dfsg-1ubuntu1.2", "libdns1100": "1:9.11.3+dfsg-1ubuntu1.2", "libisccc160": "1:9.11.3+dfsg-1ubuntu1.2", "libdns-export1100-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libdns-export1100-udeb": "1:9.11.3+dfsg-1ubuntu1.2", "liblwres160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libirs-export160-udeb": "1:9.11.3+dfsg-1ubuntu1.2", "bind9": "1:9.11.3+dfsg-1ubuntu1.2", "libisc169": "1:9.11.3+dfsg-1ubuntu1.2", "libbind-dev": "1:9.11.3+dfsg-1ubuntu1.2", "libirs-export160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libisccc-export160-udeb": "1:9.11.3+dfsg-1ubuntu1.2", "libisc-export169-udeb": "1:9.11.3+dfsg-1ubuntu1.2", "bind9-doc": "1:9.11.3+dfsg-1ubuntu1.2", "libirs160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "libisccfg160": "1:9.11.3+dfsg-1ubuntu1.2", "libbind9-160": "1:9.11.3+dfsg-1ubuntu1.2", "libisccc160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "bind9-host": "1:9.11.3+dfsg-1ubuntu1.2", "libisccfg-export160-dbgsym": "1:9.11.3+dfsg-1ubuntu1.2", "dnsutils": "1:9.11.3+dfsg-1ubuntu1.2" } ] }