PRIOn knowledge basePRION:CVE-2008-2464Denial of service
The mld_input function in sys/netinet6/mld6.c in the kernel in NetBSD 4.0, FreeBSD, and KAME, when INET6 is enabled, allows remote attackers to cause a denial of service (divide-by-zero error and panic) via a malformed ICMPv6 Multicast Listener Discovery (MLD) query with a certain Maximum Response Delay value.
References
cert.fi/haavoittuvuudet/2008/advisory-netbsd.html
cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/mld6.c
cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/mld6.c.diff?r1=1.46&r2=1.47&f=h
ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2008-011.txt.asc
securitytracker.com/id?1020822
www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet6/mld6.c
www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet6/mld6.c.diff?r1=1.34%3Br2=1.35%3Bf=h
www.kb.cert.org/vuls/id/817940
www.securityfocus.com/bid/31026
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