CVE-2008-1440

High

Description

Microsoft Windows XP SP2 and SP3, and Server 2003 SP1 and SP2, does not properly validate the option length field in Pragmatic General Multicast (PGM) packets, which allows remote attackers to cause a denial of service (infinite loop and system hang) via a crafted PGM packet, aka the "PGM Invalid Length Vulnerability."

SeverityHigh

CVSS7.1

Exploit probability—

Product

Microsoft Windows Server

PublishedJun 12, 2008

First seenJun 12, 2008

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-036

Affected products

Product	Affected versions	Fixed in
microsoft windows_server_2003	No range specified	—
microsoft windows_xp	No range specified	—

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