CVE-2010-0021

MEDIUM

Microsoft Windows - Denial of Service via SMB Negotiate Packet Race Condition

Title source: llm

Description

Multiple race conditions in the SMB implementation in the Server service in Microsoft Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 allow remote attackers to cause a denial of service (system hang) via a crafted (1) SMBv1 or (2) SMBv2 Negotiate packet, aka "SMB Memory Corruption Vulnerability."

References (3)

Core 3

Core References

Vendor Advisory vendor-advisory x_refsource_ms

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-012

US Government Resource third-party-advisory x_refsource_cert

http://www.us-cert.gov/cas/techalerts/TA10-040A.html

Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8524

Scores

CVSS v3 5.9

EPSS 0.1439

EPSS Percentile 96.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-362

Status published

Products (6)

microsoft/windows_2000

microsoft/windows_2003_server (3 CPE variants)

microsoft/windows_7

microsoft/windows_server_2008 (8 CPE variants)

microsoft/windows_vista (4 CPE variants)

microsoft/windows_xp (4 CPE variants)

Published Feb 10, 2010

Tracked Since Feb 18, 2026