CVE-2006-0021

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Summary

CVECVE-2006-0021
StatePUBLISHED
Assignermicrosoft
Source PriorityCVE Program / NVD first with legacy fallback
Published2006-02-14 19:06:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionMicrosoft Windows XP SP1 and SP2, and Server 2003 up to SP1, allows remote attackers to cause a denial of service (hang) via an IGMP packet with an invalid IP option, aka the "IGMP v3 DoS Vulnerability."

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS: 0.696610000 probability, percentile 0.986650000 (date 2026-04-16)

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Microsoft Windows 2003 Server datacenter_64-bit sp1 All All
Operating System Microsoft Windows 2003 Server enterprise All 64-bit All
Operating System Microsoft Windows 2003 Server enterprise sp1 All All
Operating System Microsoft Windows 2003 Server enterprise_64-bit All All All
Operating System Microsoft Windows 2003 Server r2 All 64-bit All
Operating System Microsoft Windows 2003 Server r2 All datacenter_64-bit All
Operating System Microsoft Windows 2003 Server r2 sp1 All All
Operating System Microsoft Windows 2003 Server standard All 64-bit All
Operating System Microsoft Windows 2003 Server standard sp1 All All
Operating System Microsoft Windows 2003 Server standard_64-bit All All All
Operating System Microsoft Windows 2003 Server web All All All
Operating System Microsoft Windows 2003 Server web sp1 All All
Operating System Microsoft Windows Xp All All 64-bit All
Operating System Microsoft Windows Xp All All embedded All
Operating System Microsoft Windows Xp All All home All
Operating System Microsoft Windows Xp All All media_center All
Operating System Microsoft Windows Xp All gold professional All
Operating System Microsoft Windows Xp All sp1 64-bit All
Operating System Microsoft Windows Xp All sp1 embedded All
Operating System Microsoft Windows Xp All sp1 home All
Operating System Microsoft Windows Xp All sp1 media_center All
Operating System Microsoft Windows Xp All sp2 home All
Operating System Microsoft Windows Xp All sp2 media_center All
Operating System Microsoft Windows Xp All sp2 tablet_pc All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Vendor Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
MS Windows XP/2003 (IGMP v3) Denial of Service Exploit (MS06-007) af854a3a-2127-422b-91ae-364da2661108 www.exploit-db.com
Microsoft Windows IGMPv3 Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Patch
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
US-CERT Technical Cyber Security Alert TA06-045A -- Microsoft Windows, Windows Media Player, and Internet Explorer Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov Third Party Advisory, US Government Resource
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
SecurityTracker.com Archives - Microsoft Windows IGMP Processing Bug Lets Remote Users Deny Service af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Microsoft Security Bulletin MS06-007 - Important | Microsoft Docs af854a3a-2127-422b-91ae-364da2661108 docs.microsoft.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
SecuriTeam™ - IGMP v3 DoS (MS06-007, Exploit) af854a3a-2127-422b-91ae-364da2661108 www.securiteam.com
US-CERT Vulnerability Note VU#839284 af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org Third Party Advisory, US Government Resource
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Microsoft Windows IGMP Denial of Service Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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