CVE-2009-0133
CVSS Score Not Available
76.10%
HIGH RiskEPSS (99th percentile)
Buffer overflow in Microsoft HTML Help Workshop 4.74 and earlier allows context-dependent attackers to execute arbitrary code via a .hhp file with a long "Index file" field, possibly a related issue to CVE-2006-0564.
Published: 1/15/2009
Modified: 4/9/2025
Vulnerability Summary
EPSS Score (Exploitation Probability)
76.10%HIGH Exploitation Risk
99th percentile
This vulnerability has a 76.10% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.