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CVE-2011-0413

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV...

7.8 HighFix available

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Exploit likelihood

32.6%Up 6.2 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.8

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Record
CVE-2011-0413
CVSS 2.0
7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness
CWE-20
Updated
2026-11-02
CVE List No score

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Record
CVE-2011-0413
Updated
2026-11-02
EUVDEUVD-2011-0439 No score

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Record
EUVD-2011-0439
Updated
2026-11-03
GitHub AdvisoriesGHSA-4pw9-88hx-8fcw No score

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV...

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Record
GHSA-4pw9-88hx-8fcw
Weakness
CWE-20
Updated
2026-11-02
OSV No score

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Record
CVE-2011-0413
Updated
2026-11-02
OSVDEBIAN-CVE-2011-0413 No score

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Record
DEBIAN-CVE-2011-0413
Updated
2026-11-02
OSVopenSUSE-SU-2024:10358-1 No score

dhcp-4.3.3.P1-3.1 on GA media

These are all security issues fixed in the dhcp-4.3.3.P1-3.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10358-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
isc-dhcp
Debian:12
 before 4.1.1-P1-16
4.1.1-P1-16
isc-dhcp
Debian:13
 before 4.1.1-P1-16
4.1.1-P1-16
isc-dhcp
Debian:6.0
 before 4.1.1-P1-15+squeeze1, plus listed versions
4.1.1-P1-15
4.1.1-P1-15+squeeze1
dhcp
Red Hat:enterprise_linux:6::client
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-debuginfo
Red Hat:enterprise_linux:6::client
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-devel
Red Hat:enterprise_linux:6::client
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhclient
Red Hat:enterprise_linux:6::client
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp
Red Hat:enterprise_linux:6::computenode
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-devel
Red Hat:enterprise_linux:6::computenode
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
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Affected packages
PackageAffectedFixed
dhclient
Red Hat:enterprise_linux:6::computenode
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp
Red Hat:enterprise_linux:6::server
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-debuginfo
Red Hat:enterprise_linux:6::server
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-devel
Red Hat:enterprise_linux:6::server
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhclient
Red Hat:enterprise_linux:6::server
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp
Red Hat:enterprise_linux:6::workstation
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp-devel
Red Hat:enterprise_linux:6::workstation
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhclient
Red Hat:enterprise_linux:6::workstation
 before 12:4.1.1-12.P1.el6_0.2
12:4.1.1-12.P1.el6_0.2
dhcp
openSUSE:Tumbleweed
 before 4.3.3.P1-3.1
4.3.3.P1-3.1

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-0413 is a high vulnerability (CVSS 7.8) in Isc Dhcp, published January 31, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 32.6%, the 98th percentile. Fixed in isc-dhcp 4.1.1-P1-16.

References

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