Buffer Overflow Vulnerability in Microsoft HTML Help Workshop Affects Multiple Versions
CVE-2009-0133

Currently unrated

Key Information:

Vendor

Microsoft

Vendor
CVE Published:
15 January 2009

What is CVE-2009-0133?

A buffer overflow vulnerability exists in Microsoft HTML Help Workshop versions 4.74 and earlier, enabling context-dependent attackers to execute arbitrary code by crafting a malicious .hhp file with an excessively lengthy 'Index file' field. This situation poses significant security risks, as it can lead to unauthorized access to sensitive system functions and data, potentially comparable to previously identified issues.

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References

EPSS Score

76% chance of being exploited in the next 30 days.

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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