CVE-2006-0189
Buffer overflow in eStara Softphone 3.0.1.14 through 3.0.1.46 allows remote attackers to execute...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2006-0189- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2006-0189- Updated
- 2026-11-02
EUVDEUVD-2006-0197 No score
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.
- Record
EUVD-2006-0197- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-f7hf-4hrm-pqj5 No score
Buffer overflow in eStara Softphone 3.0.1.14 through 3.0.1.46 allows remote attackers to execute...
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.
- Record
GHSA-f7hf-4hrm-pqj5- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | eStara SoftPhone 3.0.1.46 - SIP Remote Buffer Overflow (1) | 2006-01-12 |
| Exploit-DB | eStara SoftPhone 3.0.1.46 - SIP Remote Buffer Overflow (2) | 2006-01-12 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-0189 is a high vulnerability (CVSS 7.5) in Estara Softphone, published January 13, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 15.9%, the 96th percentile. No source names a fixed version.
References
osvdb.org/22348
vupen.com/english/advisories/2006/0167
secunia.com/advisories/18410
securityfocus.com/archive/1/421596/100/0/threaded
exchange.xforce.ibmcloud.com/vulnerabilities/24090
securitytracker.com/id?1015481
nvd.nist.gov/vuln/detail/CVE-2006-0189
github.com/advisories/GHSA-f7hf-4hrm-pqj5