CVE-2009-0418: Input Validation
The IPv6 Neighbor Discovery Protocol (NDP) implementation in HP HP-UX B.11.11, B.11.23, and B.11.31 does not validate the origin of Neighbor Discovery messages, which allows remote attackers to cause a denial of service (loss of connectivity), read private network traffic, and possibly execute arbitrary code via a spoofed message that modifies the Forward Information Base (FIB), a related issue to CVE-2008-2476.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2009-0418?
CVE-2009-0418 has a significant severity level due to its potential to cause denial of service and allow unauthorized access to network traffic.
How do I fix CVE-2009-0418?
To mitigate CVE-2009-0418, apply the latest patches provided by HP for affected versions of HP-UX.
What versions of HP-UX are affected by CVE-2009-0418?
CVE-2009-0418 affects HP-UX versions B.11.11, B.11.23, and B.11.31.
What types of attacks can CVE-2009-0418 enable?
CVE-2009-0418 can enable remote attackers to disrupt connectivity, intercept network traffic, and possibly execute arbitrary code.
Is CVE-2009-0418 related to IPv6 security?
Yes, CVE-2009-0418 specifically pertains to a vulnerability in the IPv6 Neighbor Discovery Protocol implementation in HP-UX.