Red Hat Security AdvisoryRHSA-2011:1819
dhcp security update
Released 2011-12-14 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Desktop (v. 6) dhclient-12:4.1.1-25.P1.el6_2.1, dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-common-12:4.1.1-25.P1.el6_2.1
- Red Hat Enterprise Linux Desktop Optional (v. 6) dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-devel-12:4.1.1-25.P1.el6_2.1
- Red Hat Enterprise Linux HPC Node (v. 6) dhclient-12:4.1.1-25.P1.el6_2.1, dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-common-12:4.1.1-25.P1.el6_2.1
- Red Hat Enterprise Linux HPC Node Optional (v. 6) dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-devel-12:4.1.1-25.P1.el6_2.1
- Red Hat Enterprise Linux Server (v. 6) dhclient-12:4.1.1-25.P1.el6_2.1, dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-common-12:4.1.1-25.P1.el6_2.1
- Red Hat Enterprise Linux Server Optional (v. 6) dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-devel-12:4.1.1-25.P1.el6_2.1, dhcp-devel-12:4.1.1-25.P1.el6_2.1.ppc
- Red Hat Enterprise Linux Workstation (v. 6) dhclient-12:4.1.1-25.P1.el6_2.1, dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-common-12:4.1.1-25.P1.el6_2.1
- Red Hat Enterprise Linux Workstation Optional (v. 6) dhcp-12:4.1.1-25.P1.el6_2.1, dhcp-devel-12:4.1.1-25.P1.el6_2.1
Fixes 1 record
Priority LOW 39
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 requ…
CVSS 2.0MEDIUM 5.0· Network · No auth · Interaction — · EPSS 0.15219 · Published 2011-12-08 · Fixed CWE-20
