CVEvulnerability
CVE-2011-2748
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2011-08-15
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
Description
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet.
Affected configurations
• isc dhcp 3.0
• isc dhcp 3.0.1
• isc dhcp 3.0.2
• isc dhcp 3.0.3
• isc dhcp 3.0.4
• isc dhcp 3.0.5
• isc dhcp 3.0.6
• isc dhcp 3.1
• isc dhcp 3.1-esv
• isc dhcp 3.1.0
• isc dhcp 3.1.1
• isc dhcp 3.1.2
• isc dhcp 3.1.3
• isc dhcp 4.0
• isc dhcp 4.0-esv
• isc dhcp 4.0.0
• isc dhcp 4.0.1
• isc dhcp 4.0.2
• isc dhcp 4.0.3
• isc dhcp 4.1-esv
• isc dhcp 4.1.0
• isc dhcp 4.1.1
• isc dhcp 4.1.2
• isc dhcp 4.2.0
• isc dhcp 4.2.1
• canonical ubuntu linux 8.04
• canonical ubuntu linux 10.04
• canonical ubuntu linux 10.10
• canonical ubuntu linux 11.04
• debian debian linux 5.0
• debian debian linux 6.0
• debian debian linux 7.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065176.html Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2011-09/msg00014.html Mailing List, Third Party Advisory
- http://redmine.pfsense.org/issues/1888 Third Party Advisory
- http://secunia.com/advisories/45582 Third Party Advisory
- http://secunia.com/advisories/45595 Third Party Advisory
- http://secunia.com/advisories/45629 Third Party Advisory
- http://secunia.com/advisories/45639 Third Party Advisory
- http://secunia.com/advisories/45817 Third Party Advisory
- http://secunia.com/advisories/45918 Third Party Advisory
- http://secunia.com/advisories/46780 Third Party Advisory
- http://security.gentoo.org/glsa/glsa-201301-06.xml Third Party Advisory
- http://securitytracker.com/id?1025918 Third Party Advisory, VDB Entry
- http://www.debian.org/security/2011/dsa-2292 Third Party Advisory
- http://www.isc.org/files/release-notes/DHCP%203.1-ESV-R3_0.html Vendor Advisory
- http://www.isc.org/files/release-notes/DHCP%204.1-ESV-R3.html Vendor Advisory
- http://www.isc.org/files/release-notes/DHCP%204.2.2_0.html Vendor Advisory
- http://www.isc.org/software/dhcp/advisories/cve-2011-2748 Patch, Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:128 Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1160.html Third Party Advisory
- http://www.securityfocus.com/bid/49120 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1190-1 Third Party Advisory
- https://bugzilla.redhat.com/attachment.cgi?id=517665&action=diff Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=729382 Issue Tracking, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69139 Third Party Advisory, VDB Entry
- https://hermes.opensuse.org/messages/11695711 Third Party Advisory
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065176.html Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2011-09/msg00014.html Mailing List, Third Party Advisory
- http://redmine.pfsense.org/issues/1888 Third Party Advisory
- http://secunia.com/advisories/45582 Third Party Advisory
- http://secunia.com/advisories/45595 Third Party Advisory
- http://secunia.com/advisories/45629 Third Party Advisory
- http://secunia.com/advisories/45639 Third Party Advisory
- http://secunia.com/advisories/45817 Third Party Advisory
- http://secunia.com/advisories/45918 Third Party Advisory
- http://secunia.com/advisories/46780 Third Party Advisory
- http://security.gentoo.org/glsa/glsa-201301-06.xml Third Party Advisory
- http://securitytracker.com/id?1025918 Third Party Advisory, VDB Entry
- http://www.debian.org/security/2011/dsa-2292 Third Party Advisory
- http://www.isc.org/files/release-notes/DHCP%203.1-ESV-R3_0.html Vendor Advisory
- http://www.isc.org/files/release-notes/DHCP%204.1-ESV-R3.html Vendor Advisory
- http://www.isc.org/files/release-notes/DHCP%204.2.2_0.html Vendor Advisory
- http://www.isc.org/software/dhcp/advisories/cve-2011-2748 Patch, Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:128 Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1160.html Third Party Advisory
- http://www.securityfocus.com/bid/49120 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1190-1 Third Party Advisory
- https://bugzilla.redhat.com/attachment.cgi?id=517665&action=diff Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=729382 Issue Tracking, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69139 Third Party Advisory, VDB Entry
- https://hermes.opensuse.org/messages/11695711 Third Party Advisory