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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2011-12-08T11:00:00

Updated: 2024-08-07T00:09:18.744Z

Reserved: 2011-11-22T00:00:00

Link: CVE-2011-4539

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2011-12-08T11:55:02.407

Modified: 2020-04-01T13:09:08.623

Link: CVE-2011-4539

cve-icon Redhat

Severity : Moderate

Publid Date: 2011-12-07T00:00:00Z

Links: CVE-2011-4539 - Bugzilla