CVE-2011-0413

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 32.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-01-31 · updated 2026-06-16
Weakness: CWE-20

Description

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Affected products

ISC DHCP: 4.0, 4.0.0, 4.0.1, 4.0.1-b1, 4.0.1-rc1, 4.0.2 (+23)

References

http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053644.html
http://secunia.com/advisories/43006
http://secunia.com/advisories/43104
http://secunia.com/advisories/43167
http://secunia.com/advisories/43354
http://secunia.com/advisories/43613
http://securitytracker.com/id?1024999
http://www.debian.org/security/2011/dsa-2184
http://www.isc.org/software/dhcp/advisories/cve-2011-0413
http://www.kb.cert.org/vuls/id/686084
http://www.mandriva.com/security/advisories?name=MDVSA-2011:022
http://www.osvdb.org/70680

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