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Case File

CVE-2008-1440

HIGH · CVSS 7.1 EPSS 22.59%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2008-06-12 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2008-1440
Severity
HIGH
CVSS
7.1
EPSS
22.59%
Microsoft Windows

Original Filing — NVD 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."