CVE-2012-3817

Name	CVE-2012-3817
Description	ISC BIND 9.4.x, 9.5.x, 9.6.x, and 9.7.x before 9.7.6-P2; 9.8.x before 9.8.3-P2; 9.9.x before 9.9.1-P2; and 9.6-ESV before 9.6-ESV-R7-P2, when DNSSEC validation is enabled, does not properly initialize the failing-query cache, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) by sending many queries.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2517-1
Debian Bugs	683259

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
bind9 (PTS)	jessie, jessie (lts)	1:9.9.5.dfsg-9+deb8u30	fixed
	stretch (security)	1:9.10.3.dfsg.P4-12.3+deb9u12	fixed
	stretch (lts), stretch	1:9.10.3.dfsg.P4-12.3+deb9u15	fixed
	buster	1:9.11.5.P4+dfsg-5.1+deb10u7	fixed
	buster (security)	1:9.11.5.P4+dfsg-5.1+deb10u10	fixed
	bullseye	1:9.16.44-1~deb11u1	fixed
	bullseye (security)	1:9.16.48-1	fixed
	bookworm	1:9.18.19-1~deb12u1	fixed
	bookworm (security)	1:9.18.24-1	fixed
	sid, trixie	1:9.19.21-1	fixed
isc-dhcp (PTS)	jessie, jessie (lts)	4.3.1-6+deb8u6	fixed
	stretch (security)	4.3.5-3+deb9u2	fixed
	stretch (lts), stretch	4.3.5-3+deb9u3	fixed
	buster	4.4.1-2+deb10u1	fixed
	buster (security)	4.4.1-2+deb10u3	fixed
	bullseye	4.4.1-2.3+deb11u2	fixed
	bullseye (security)	4.4.1-2.3+deb11u1	fixed
	bookworm	4.4.3-P1-2	fixed
	sid, trixie	4.4.3-P1-5	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin	Debian Bugs
bind9	source	squeeze	1:9.7.3.dfsg-1~squeeze6	DSA-2517-1
bind9	source	(unstable)	1:9.8.1.dfsg.P1-4.2		683259
isc-dhcp	source	(unstable)	(not affected)

- isc-dhcp <not-affected> (issue only affects the named service, which isn't used by isc-dhcp)
https://kb.isc.org/article/AA-00729