RHSA-2011:1160Medium

Red Hat Security Advisory: dhcp security update

Published
August 15, 2011
Last Modified
June 25, 2026

🔗 CVE IDs covered (2)

CVE-2011-2748 →CVE-2011-2749 →

📋 Description

CVE-2011-2748 — dhcp: denial of service flaws CVE-2011-2749 — dhcp: denial of service flaws

🎯 Affected products150

  • RHEL Desktop Workstation (v. 5 client)
  • Red Hat Enterprise Linux (v. 5 server)
  • Red Hat Enterprise Linux AS version 4
  • Red Hat Enterprise Linux Desktop (v. 5 client)
  • Red Hat Enterprise Linux Desktop version 4
  • Red Hat Enterprise Linux ES version 4
  • Red Hat Enterprise Linux Server (v. 6)
  • Red Hat Enterprise Linux Server Optional (v. 6)
  • Red Hat Enterprise Linux WS version 4
  • dhclient-12:3.0.5-29.el5_7.1.i386 as a component of Red Hat Enterprise Linux (v. 5 server)
  • dhclient-12:3.0.5-29.el5_7.1.i386 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)
  • dhclient-12:3.0.5-29.el5_7.1.ia64 as a component of Red Hat Enterprise Linux (v. 5 server)
  • dhclient-12:3.0.5-29.el5_7.1.ppc as a component of Red Hat Enterprise Linux (v. 5 server)
  • dhclient-12:3.0.5-29.el5_7.1.s390x as a component of Red Hat Enterprise Linux (v. 5 server)
  • dhclient-12:3.0.5-29.el5_7.1.x86_64 as a component of Red Hat Enterprise Linux (v. 5 server)
  • dhclient-12:3.0.5-29.el5_7.1.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)
  • dhclient-12:4.1.1-19.P1.el6_1.1.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • dhclient-12:4.1.1-19.P1.el6_1.1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • dhclient-12:4.1.1-19.P1.el6_1.1.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • dhclient-12:4.1.1-19.P1.el6_1.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • dhclient-7:3.0.1-68.el4.i386 as a component of Red Hat Enterprise Linux AS version 4
  • dhclient-7:3.0.1-68.el4.i386 as a component of Red Hat Enterprise Linux Desktop version 4
  • dhclient-7:3.0.1-68.el4.i386 as a component of Red Hat Enterprise Linux ES version 4
  • dhclient-7:3.0.1-68.el4.i386 as a component of Red Hat Enterprise Linux WS version 4
  • dhclient-7:3.0.1-68.el4.ia64 as a component of Red Hat Enterprise Linux AS version 4
  • dhclient-7:3.0.1-68.el4.ia64 as a component of Red Hat Enterprise Linux ES version 4
  • dhclient-7:3.0.1-68.el4.ia64 as a component of Red Hat Enterprise Linux WS version 4
  • dhclient-7:3.0.1-68.el4.ppc as a component of Red Hat Enterprise Linux AS version 4
  • dhclient-7:3.0.1-68.el4.s390 as a component of Red Hat Enterprise Linux AS version 4
  • dhclient-7:3.0.1-68.el4.s390x as a component of Red Hat Enterprise Linux AS version 4
  • +120 more not shown

✅ Remediation

Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

🔗 References (4)