named in ISC BIND 9.x before 9.9.8-P4 and 9.10.x before 9.10.3-P4 does not properly handle DNAME records when parsing fetch reply messages, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed packet to the rndc (aka control channel) interface, related to alist.c and sexpr.c.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "lwresd": "1:9.9.5.dfsg-3ubuntu0.8", "bind9utils": "1:9.9.5.dfsg-3ubuntu0.8", "bind9": "1:9.9.5.dfsg-3ubuntu0.8", "libbind-dev": "1:9.9.5.dfsg-3ubuntu0.8", "host": "1:9.9.5.dfsg-3ubuntu0.8", "bind9-doc": "1:9.9.5.dfsg-3ubuntu0.8", "liblwres90": "1:9.9.5.dfsg-3ubuntu0.8", "libisccfg90": "1:9.9.5.dfsg-3ubuntu0.8", "libisccc90": "1:9.9.5.dfsg-3ubuntu0.8", "libdns100": "1:9.9.5.dfsg-3ubuntu0.8", "libbind9-90": "1:9.9.5.dfsg-3ubuntu0.8", "bind9-host": "1:9.9.5.dfsg-3ubuntu0.8", "libisc95": "1:9.9.5.dfsg-3ubuntu0.8", "dnsutils": "1:9.9.5.dfsg-3ubuntu0.8" } ] }