CVE-2008-1440
CVSS Score Not Available
50.59%
MEDIUM RiskEPSS (98th percentile)
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."
Published: 6/12/2008
Modified: 4/9/2025
Vulnerability Summary
EPSS Score (Exploitation Probability)
50.59%MEDIUM Exploitation Risk
98th percentile
This vulnerability has a 50.59% probability of being exploited in the next 30 days, ranking higher than 98% of all scored CVEs.