CVE-2006-0189 - Vulnerability Details - OpenCVE

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.

Published: 2006-01-13

Score: 7.5 High

EPSS: 42.5% Moderate

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:estara:softphone:3.0.1.14:::::::*
	cpe:2.3:a:estara:softphone:3.0.1.46:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.42547.

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Estara Softphone

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2006-01-13T11:00:00.000Z

Updated: 2024-08-07T16:25:34.110Z

Reserved: 2006-01-13T00:00:00.000Z

Link: CVE-2006-0189

Vulnrichment

No data.

NVD

Status : Modified

Published: 2006-01-13T11:03:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2006-0189

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-Other

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2006-01-11T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-19T14:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "22348", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://www.osvdb.org/22348"}, {"name": "ADV-2006-0167", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2006/0167"}, {"name": "18410", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/18410"}, {"name": "20060111 eStara Softphone SIP stack Buffer Overflow Vulnerability", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/421596/100/0/threaded"}, {"name": "estara-sip-sdp-bo(24090)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24090"}, {"name": "16213", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/16213"}, {"name": "1015481", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://securitytracker.com/id?1015481"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-0189", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "22348", "refsource": "OSVDB", "url": "http://www.osvdb.org/22348"}, {"name": "ADV-2006-0167", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/0167"}, {"name": "18410", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/18410"}, {"name": "20060111 eStara Softphone SIP stack Buffer Overflow Vulnerability", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/421596/100/0/threaded"}, {"name": "estara-sip-sdp-bo(24090)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24090"}, {"name": "16213", "refsource": "BID", "url": "http://www.securityfocus.com/bid/16213"}, {"name": "1015481", "refsource": "SECTRACK", "url": "http://securitytracker.com/id?1015481"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T16:25:34.110Z"}, "title": "CVE Program Container", "references": [{"name": "22348", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/22348"}, {"name": "ADV-2006-0167", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2006/0167"}, {"name": "18410", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/18410"}, {"name": "20060111 eStara Softphone SIP stack Buffer Overflow Vulnerability", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/421596/100/0/threaded"}, {"name": "estara-sip-sdp-bo(24090)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24090"}, {"name": "16213", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/16213"}, {"name": "1015481", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://securitytracker.com/id?1015481"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2006-0189", "datePublished": "2006-01-13T11:00:00.000Z", "dateReserved": "2006-01-13T00:00:00.000Z", "dateUpdated": "2024-08-07T16:25:34.110Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:estara:softphone:3.0.1.14:*:*:*:*:*:*:*", "matchCriteriaId": "10FF4BE5-80CF-4D7A-BDE9-DD922CC326B2", "vulnerable": true}, {"criteria": "cpe:2.3:a:estara:softphone:3.0.1.46:*:*:*:*:*:*:*", "matchCriteriaId": "D8CB4A40-23B5-42FB-A1BB-5622B7C5373E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "evaluatorSolution": "This is the vendor provided solution:\r\n\r\n\"eStara has released Softphone version 3.0.1.47 to resolve the buffer overflow demonstrated in parsing SDP with long \"a=\" lines. Licensed customers can download a new version via the email sent to them with purchase, customers testing may go back to http://www.estara.com/softphone/ to obtain a new free trial. Version information can be gathered by going to Help->About. eStara highly recommends all customers upgrade to avoid this issue. If there's further questions please email us: softphone@estara.com.\r\n \r\neStara would like to thank ZwelL for bringing the issue to our attention.\"", "id": "CVE-2006-0189", "lastModified": "2026-04-16T00:27:16.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": true, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2006-01-13T11:03:00.000", "references": [{"source": "cve@mitre.org", "url": "http://secunia.com/advisories/18410"}, {"source": "cve@mitre.org", "url": "http://securitytracker.com/id?1015481"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/22348"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/421596/100/0/threaded"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/16213"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2006/0167"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24090"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/18410"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securitytracker.com/id?1015481"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/22348"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/421596/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/16213"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2006/0167"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24090"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}