CVE-2012-3955
EPSS 17.4%isc-dhcp - denial of service
Published: 9/14/2012Modified: 4/28/2026
Description
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.
Affected packages (2)
- Debian/isc-dhcpfrom 0, < 4.2.4-2
- Debian/isc-dhcpfrom 0, < 4.1.1-P1-15+squeeze8