CVE-2011-0413
HIGH severity · CVSS 7.8 · Improper input validation
7.8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impactNone
Availability impact—
Exploit probability (EPSS)33%
AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053644.htmlAdvisory
- http://secunia.com/advisories/43006Advisory
- http://secunia.com/advisories/43104Advisory
- http://secunia.com/advisories/43167Advisory
- http://secunia.com/advisories/43354Advisory
- http://secunia.com/advisories/43613Advisory
- http://securitytracker.com/id?1024999Advisory
- http://www.debian.org/security/2011/dsa-2184Advisory