CVE-2011-0413

Impact:
Moderate
Public Date:
2011-01-26
Bugzilla:
672755: CVE-2011-0413 dhcp: unexpected abort caused by a DHCPv6 decline message

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2011-0413 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 3.3
Base Metrics AV:A/AC:L/Au:N/C:N/I:N/A:P
Access Vector Adjacent Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 6 (dhcp) RHSA-2011:0256 2011-02-15

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 5 dhcp Not affected
Red Hat Enterprise Linux 4 dhcp Not affected

Acknowledgements

Red Hat would like to thank Internet Systems Consortium for reporting this issue.

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