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cveMitreCVE-2006-5614
HistoryOct 31, 2006 - 1:07 a.m.

CVE-2006-5614

2006-10-3101:07:00
mitre
web.nvd.nist.gov
34
cve-2006-5614
microsoft
windows
nat
helper
components
ipnathlp.dll
denial of service
svchost.exe
crash
dns
query
null pointer dereference
nvd

CVSS2

2.6

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

6.6

Confidence

High

EPSS

0.971

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.

Affected configurations

Nvd
Node
microsoftwindows_nt_helper_components
Node
microsoftwindows_xpsp2tablet_pc
VendorProductVersionCPE
microsoftwindows_nt_helper_components*cpe:2.3:a:microsoft:windows_nt_helper_components:*:*:*:*:*:*:*:*
microsoftwindows_xp*cpe:2.3:o:microsoft:windows_xp:*:sp2:tablet_pc:*:*:*:*:*

CVSS2

2.6

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

6.6

Confidence

High

EPSS

0.971

Percentile

99.8%