VULNERABILITY INTELLIGENCE
CVE-2009-0133
CVSS score10 HIGH
EPSS probability67.05%
CISA KEVNot currently listed
Published2009-01-15
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
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.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer