CVE-2007-3873
Stack-based buffer overflow in vstlib32.dll 1.2.0.1012 in the SSAPI Engine 5.0.0.1066 through 5.2.0.1012 in Trend Micro AntiSpyware 3.5 and PC-Cillin Internet Security 2007 15.0 through 15.3, when the Venus Spy Trap (VST) feature is enabled, allows local users to cause a denial of service (service crash) or execute arbitrary code via a file with a long pathname, which triggers the overflow during a ReadDirectoryChangesW callback notification.
Key facts
- CVSS score
- 6.9 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:L/AC:M/Au:N/C:C/I:C/A:C- EPSS score
- 0.4% (37th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-3857)
- Published
- August 22, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-3857 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- trend micro / antispyware
- trend micro / pc-cillin internet security 2007
- trend micro / pc-cillin internet security 2007
- trend micro / pc-cillin internet security 2007
- trend micro / pc-cillin internet security 2007
References
- http://esupport.trendmicro.com/support/consumer/search.do?cmd=displayKC&externalId=PUB-en-1035845
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=586
- http://secunia.com/advisories/26557(Patch, Vendor Advisory)
- http://securitytracker.com/id?1018592(Patch, Vendor Advisory)
- http://www.securityfocus.com/bid/25388
- http://www.vupen.com/english/advisories/2007/2935
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36144
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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