CVE-2011-4539
Published · Updated
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 15%
exploitation probability
15%top 3% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · n/aReferences
http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.htmlhttp://lists.opensuse.org/opensuse-updates/2011-12/msg00006.htmlhttp://secunia.com/advisories/47153http://secunia.com/advisories/47178http://security.gentoo.org/glsa/glsa-201301-06.xmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/71680https://www.isc.org/software/dhcp/advisories/cve-2011-4539http://www.debian.org/security/2012/dsa-2519http://www.mandriva.com/security/advisories?name=MDVSA-2011:182http://www.securityfocus.com/bid/50971http://www.securitytracker.com/id?1026393