CVE-2002-1561: Null Pointer Dereference
The RPC component in Windows 2000, Windows NT 4.0, and Windows XP allows remote attackers to cause a denial of service (disabled RPC service) via a malformed packet to the RPC Endpoint Mapper at TCP port 135, which triggers a null pointer dereference.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2002-1561?
CVE-2002-1561 has been classified as a high severity vulnerability due to its ability to cause a denial of service.
How do I fix CVE-2002-1561?
To mitigate CVE-2002-1561, apply the necessary patches provided by Microsoft for affected Windows versions like Windows 2000 and Windows XP.
What systems are affected by CVE-2002-1561?
CVE-2002-1561 affects multiple systems including Windows NT 4.0, Windows 2000, and Windows XP across various service packs.
What type of attack does CVE-2002-1561 enable?
CVE-2002-1561 enables remote attackers to execute a denial-of-service attack by sending a malformed packet to the RPC Endpoint Mapper.
Is CVE-2002-1561 still a threat today?
CVE-2002-1561 is not a significant threat today as its affected software versions are largely outdated and no longer supported by Microsoft.