CVE-2015-4620

Name	CVE-2015-4620
Description	name.c in named in ISC BIND 9.7.x through 9.9.x before 9.9.7-P1 and 9.10.x before 9.10.2-P2, when configured as a recursive resolver with DNSSEC validation, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) by constructing crafted zone data and then making a query for a name in that zone.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-270-1, DSA-3304-1
Debian Bugs	791715

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
bind9 (PTS)	bullseye	1:9.16.50-1~deb11u2	fixed
	bullseye (security)	1:9.16.50-1~deb11u1	fixed
	bookworm, bookworm (security)	1:9.18.28-1~deb12u2	fixed
	sid, trixie	1:9.20.4-3	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
bind9	source	squeeze	9.7.3.dfsg-1~squeeze15	DLA-270-1
bind9	source	wheezy	1:9.8.4.dfsg.P1-6+nmu2+deb7u5	DSA-3304-1
bind9	source	jessie	1:9.9.5.dfsg-9+deb8u1	DSA-3304-1
bind9	source	(unstable)	1:9.9.5.dfsg-10		791715

https://kb.isc.org/article/AA-01267