An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name may be able to circumvent TSIG authentication of AXFR requests via a carefully constructed request packet. A server that relies solely on TSIG keys for protection with no other ACL protection could be manipulated into: providing an AXFR of a zone to an unauthorized recipient or accepting bogus NOTIFY packets. Affects BIND 9.4.0->9.8.8, 9.9.0->9.9.10-P1, 9.10.0->9.10.5-P1, 9.11.0->9.11.1-P1, 9.9.3-S1->9.9.10-S2, 9.10.5-S1->9.10.5-S2.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "lwresd": "1:9.9.5.dfsg-3ubuntu0.15", "bind9utils": "1:9.9.5.dfsg-3ubuntu0.15", "bind9": "1:9.9.5.dfsg-3ubuntu0.15", "libbind-dev": "1:9.9.5.dfsg-3ubuntu0.15", "host": "1:9.9.5.dfsg-3ubuntu0.15", "bind9-doc": "1:9.9.5.dfsg-3ubuntu0.15", "liblwres90": "1:9.9.5.dfsg-3ubuntu0.15", "libisccfg90": "1:9.9.5.dfsg-3ubuntu0.15", "libisccc90": "1:9.9.5.dfsg-3ubuntu0.15", "libdns100": "1:9.9.5.dfsg-3ubuntu0.15", "libbind9-90": "1:9.9.5.dfsg-3ubuntu0.15", "bind9-host": "1:9.9.5.dfsg-3ubuntu0.15", "libisc95": "1:9.9.5.dfsg-3ubuntu0.15", "dnsutils": "1:9.9.5.dfsg-3ubuntu0.15" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "bind9-host-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "lwresd": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisc-export160-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccc-export140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libdns162": "1:9.10.3.dfsg.P4-8ubuntu1.7", "bind9utils": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccc-export140-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libirs-export141-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "bind9-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisc-export160-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libbind9-140": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libdns162-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisc-export160": "1:9.10.3.dfsg.P4-8ubuntu1.7", "bind9utils-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccfg-export140-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.7", "dnsutils": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccfg140": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libirs-export141": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libdns-export162": "1:9.10.3.dfsg.P4-8ubuntu1.7", "liblwres141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "dnsutils-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libbind-export-dev": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libdns-export162-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccfg140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccfg-export140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "liblwres141": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisc160-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccc-export140": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libirs-export141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libbind9-140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libdns-export162-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libirs-export141-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccc140-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "lwresd-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "bind9": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisc160": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libbind-dev": "1:9.10.3.dfsg.P4-8ubuntu1.7", "host": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccfg-export140": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisc-export160-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.7", "bind9-doc": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccc140": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libirs141": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccc-export140-udeb": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libirs141-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libdns-export162-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7", "bind9-host": "1:9.10.3.dfsg.P4-8ubuntu1.7", "libisccfg-export140-udeb-dbgsym": "1:9.10.3.dfsg.P4-8ubuntu1.7" } ] }