CVE-2007-1693

The SIP channel module in Yet Another Telephony Engine (Yate) before 1.2.0 sets the caller_info_uri parameter using an incorrect variable that can be NULL, which allows remote attackers to cause a denial of service (NULL dereference and application crash) via a Call-Info header without a purpose parameter.

CVSS v2.0 7.8 HIGH

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://securityreason.com/securityalert/2716	Exploit Third Party Advisory
http://voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cpp	Issue Tracking Third Party Advisory
http://www.securityfocus.com/archive/1/467289/100/200/threaded	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/23746	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:yate:yet_another_telephony_engine:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2007-05-17 20:30

Updated : 2024-02-04 17:13

NVD link : CVE-2007-1693

Mitre link : CVE-2007-1693

CVE.ORG link : CVE-2007-1693

JSON object : View

Products Affected

yate

yet_another_telephony_engine

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2007-1693", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2007-05-17T20:30:00.000", "references": [{"url": "http://securityreason.com/securityalert/2716", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cpp", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/467289/100/200/threaded", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/23746", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The SIP channel module in Yet Another Telephony Engine (Yate) before 1.2.0 sets the caller_info_uri parameter using an incorrect variable that can be NULL, which allows remote attackers to cause a denial of service (NULL dereference and application crash) via a Call-Info header without a purpose parameter."}, {"lang": "es", "value": "El m\u00f3dulo de canal SIP en Yet Another Telephony (Yate) en versiones anteriores a 1.2.0 establece el par\u00e1metro caller_info_uri usando una variable incorrecta que puede ser NULO, lo que permite a atacantes rem\u00f3tos causar una denegaci\u00f3n del servicio (referencia a puntero NULO y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de una cabecera Call-Info sin un par\u00e1metro concreto."}], "lastModified": "2018-11-29T15:46:16.630", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:yate:yet_another_telephony_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F16531E5-86CD-4554-8B20-B9E728CDEFC3", "versionEndIncluding": "1.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}