2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2009-0871" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2009-03-11T14:19:15.420" ,
2024-11-22 09:15:19 +00:00
"lastModified" : "2024-11-21T01:01:06.803" ,
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"vulnStatus" : "Modified" ,
2024-12-08 03:06:42 +00:00
"cveTags" : [ ] ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service (crash) via a SIP INVITE request without any headers, which triggers a NULL pointer dereference in the (1) sip_uri_headers_cmp and (2) sip_uri_params_cmp functions."
} ,
{
"lang" : "es" ,
"value" : "El controlador de canal SIP en Asterisk Open Source v1.4.22, v1.4.23, y v1.4.23.1; v1.6.0 anterior a v1.6.0.6; v1.6.1 anterior a v1.6.1.0-rc2; y Asterisk Business Edition C.2.3, con la opci\u00f3n \"pedantic\" activada, permite a usuarios autenticados remotamente provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00f1es de una petici\u00f3n SIP INVITE sin cabecera, lo que dispara una deferencia a puntero NULL en las funciones (1) sip_uri_headers_cmp y(2) sip_uri_params_cmp."
}
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"baseScore" : 3.5 ,
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"accessVector" : "NETWORK" ,
"accessComplexity" : "MEDIUM" ,
"authentication" : "SINGLE" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
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"availabilityImpact" : "PARTIAL"
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} ,
"baseSeverity" : "LOW" ,
"exploitabilityScore" : 6.8 ,
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