CVE-2008-3903

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2008-09-04T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1, when Digest authentication and authalwaysreject are enabled, generates different responses depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-07T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "GLSA-200905-01", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "http://security.gentoo.org/glsa/glsa-200905-01.xml"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html"}, {"name": "34353", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/34353"}, {"name": "37677", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/37677"}, {"name": "DSA-1952", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2009/dsa-1952"}, {"tags": ["x_refsource_MISC"], "url": "http://misel.com/?p=52"}, {"name": "asterisk-username-info-disclosure(45059)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059"}, {"name": "ADV-2009-0933", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2009/0933"}, {"name": "34982", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/34982"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2008-3903", "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": "Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1, when Digest authentication and authalwaysreject are enabled, generates different responses depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "GLSA-200905-01", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-200905-01.xml"}, {"name": "http://downloads.asterisk.org/pub/security/AST-2009-003.html", "refsource": "CONFIRM", "url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html"}, {"name": "34353", "refsource": "BID", "url": "http://www.securityfocus.com/bid/34353"}, {"name": "37677", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/37677"}, {"name": "DSA-1952", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2009/dsa-1952"}, {"name": "http://misel.com/?p=52", "refsource": "MISC", "url": "http://misel.com/?p=52"}, {"name": "asterisk-username-info-disclosure(45059)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059"}, {"name": "ADV-2009-0933", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2009/0933"}, {"name": "34982", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/34982"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T09:53:00.633Z"}, "title": "CVE Program Container", "references": [{"name": "GLSA-200905-01", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "http://security.gentoo.org/glsa/glsa-200905-01.xml"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html"}, {"name": "34353", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/34353"}, {"name": "37677", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/37677"}, {"name": "DSA-1952", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2009/dsa-1952"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://misel.com/?p=52"}, {"name": "asterisk-username-info-disclosure(45059)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059"}, {"name": "ADV-2009-0933", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2009/0933"}, {"name": "34982", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/34982"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2008-3903", "datePublished": "2008-09-04T19:00:00.000Z", "dateReserved": "2008-09-04T00:00:00.000Z", "dateUpdated": "2024-08-07T09:53:00.633Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:asterisk:p_b_x:1.2:*:*:*:*:*:*:*", "matchCriteriaId": "7CE2414C-4DA8-42BB-BF9A-21850C5D60D3", "vulnerable": true}, {"criteria": "cpe:2.3:a:asterisk:p_b_x:1.2.22:*:*:*:*:*:*:*", "matchCriteriaId": "90F13AAE-CB97-4EF1-8407-760FB219EAD9", "vulnerable": true}, {"criteria": "cpe:2.3:a:asterisk:p_b_x:1.4.21.1:*:*:*:*:*:*:*", "matchCriteriaId": "9A77D2E4-2C33-4208-A760-D102B91E511A", "vulnerable": true}, {"criteria": "cpe:2.3:a:asterisk:p_b_x:1.6:*:*:*:*:*:*:*", "matchCriteriaId": "15BBAB9C-20A4-48CE-B0EF-5D99E87E20F7", "vulnerable": true}, {"criteria": "cpe:2.3:a:trixbox:pbx:2.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "C75A09A7-25CF-4D58-8517-6FB311DA1F1B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1, when Digest authentication and authalwaysreject are enabled, generates different responses depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames."}, {"lang": "es", "value": "Asterisk PBX 1.2 a la v.1.6 y Trixbox PBX 2.6.1, cuando se ejecuta con autenticaci\u00f3n Digest y authalwaysreject activadas, genera diferentes respuestas dependiendo de si un nombre de usuario SIP es v\u00e1lido o no, lo que permite a atacantes remotos el listar nombres de usuario v\u00e1lidos."}], "evaluatorComment": "Additional details can be found here: http://www.voipsa.org/pipermail/voipsec_voipsa.org/2006-May/001628.html", "id": "CVE-2008-3903", "lastModified": "2026-06-16T22:56:46.497", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-09-04T19:41:00.000", "references": [{"source": "cve@mitre.org", "url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html"}, {"source": "cve@mitre.org", "url": "http://misel.com/?p=52"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/34982"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/37677"}, {"source": "cve@mitre.org", "url": "http://security.gentoo.org/glsa/glsa-200905-01.xml"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2009/dsa-1952"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/34353"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2009/0933"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://misel.com/?p=52"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/34982"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/37677"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://security.gentoo.org/glsa/glsa-200905-01.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2009/dsa-1952"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/34353"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2009/0933"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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