CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
99.8%
Microsoft Windows NAT Helper Components (ipnathlp.dll) on Windows XP SP2, when Internet Connection Sharing is enabled, allows remote attackers to cause a denial of service (svchost.exe crash) via a malformed DNS query, which results in a null pointer dereference.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | windows_nt_helper_components | * | cpe:2.3:a:microsoft:windows_nt_helper_components:*:*:*:*:*:*:*:* |
microsoft | windows_xp | * | cpe:2.3:o:microsoft:windows_xp:*:sp2:tablet_pc:*:*:*:*:* |