Published: 31/10/2006 Updated: 19/10/2017

CVSS v2 Base Score: 2.6 | Impact Score: 2.9 | Exploitability Score: 4.9

VMScore: 270

Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P

Microsoft Windows NAT Helper Components (ipnathlp.dll) on Windows XP SP2, when Internet Connection Sharing is enabled, allows remote malicious users to cause a denial of service (svchost.exe crash) via a malformed DNS query, which results in a null pointer dereference.

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microsoft windows nt helper components
microsoft windows xp

#!/usr/bin/perl ## ## Microsoft Windows NAT Helper Components Remote DoS Exploit (2) ## ************************************************************** ## ## details ## -------- ## Exploit(19216802) --> Microsoft NAT(19216801) --> [Internet] ## ## info ## ----- ## code by x82 <x82_ [at] bk [dot] ru> ## bug by h07 <h07 [at ...

#!/usr/bin/python # Microsoft Windows NAT Helper Components (ipnathlpdll) 0day Remote DoS Exploit # Bug discovered by h07 <h07@interiapl> # Tested on XP SP2 Polish # Details: # # Exploit(19216802) --> Microsoft NAT(19216801) --> [Internet] # # [Process svchostexe, module ipnathlp] # --> MOV DL, [EAX] # Exception C0000005 ...

NVD-CWE-Other http://secunia.com/advisories/22592 http://securitytracker.com/id?1017133 http://www.securityfocus.com/bid/20804 http://www.osvdb.org/30096 http://research.eeye.com/html/alerts/zeroday/20061028.html http://www.vupen.com/english/advisories/2006/4248 https://exchange.xforce.ibmcloud.com/vulnerabilities/29917 https://www.exploit-db.com/exploits/2672 https://nvd.nist.gov https://www.exploit-db.com/exploits/2682/

CVE-2006-5614

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