CVE-2011-4539

Description

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service (daemon crash) via a crafted request packet.

References

https://www.isc.org/software/dhcp/advisories/cve-2011-4539

https://exchange.xforce.ibmcloud.com/vulnerabilities/71680

http://www.ubuntu.com/usn/USN-1309-1

http://www.securitytracker.com/id?1026393

http://www.securityfocus.com/bid/50971

http://www.mandriva.com/security/advisories?name=MDVSA-2011:182

http://www.debian.org/security/2012/dsa-2519

http://security.gentoo.org/glsa/glsa-201301-06.xml

http://secunia.com/advisories/47178

http://secunia.com/advisories/47153

http://lists.opensuse.org/opensuse-updates/2011-12/msg00006.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3