{ "id": "CVE-2019-12827", "sourceIdentifier": "cve@mitre.org", "published": "2019-07-12T20:15:11.063", "lastModified": "2024-11-21T04:23:40.063", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 and earlier allows remote authenticated users to crash Asterisk by sending a specially crafted SIP MESSAGE message." }, { "lang": "es", "value": "Desbordamiento de b\u00fafer en res_pjsip_messaging en Digium Asterisk versiones 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 versiones anteriores permite a los atacantes remotos autenticados cerrar inesperadamente Asterisk enviando un mensaje SIP MESSAGE especialmente dise\u00f1ado." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "baseScore": 4.0, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*", "versionStartIncluding": "13.0.0", "versionEndExcluding": "13.27.0", "matchCriteriaId": "CCA6DD0A-1C55-4334-8AF3-DB7B2EFB07E0" }, { "vulnerable": true, "criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*", "versionStartIncluding": "15.0.0", "versionEndExcluding": "15.7.2", "matchCriteriaId": "212B9BDD-ECC4-4CA3-B776-556C98EADF1D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*", "versionStartIncluding": "16.0.0", "versionEndExcluding": "16.4.0", "matchCriteriaId": "7E458297-5218-48A3-8690-66E6C6549757" }, { "vulnerable": true, "criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert1:*:*:*:*:*:*", "matchCriteriaId": "B7EE2BD3-51DC-4DA5-A5F2-6275F5277BE7" }, { "vulnerable": true, "criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert1-rc1:*:*:*:*:*:*", "matchCriteriaId": "DC85AF18-A304-4BD8-AFAA-F99AC37A799B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert1-rc2:*:*:*:*:*:*", "matchCriteriaId": "03094F8E-FF0C-4831-A50F-B601949FD3BF" }, { "vulnerable": true, "criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert2:*:*:*:*:*:*", "matchCriteriaId": "6A7B650A-4785-4A8B-BCB6-1B630A0E18E0" }, { "vulnerable": true, "criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert3:*:*:*:*:*:*", "matchCriteriaId": "6B791DBB-EB45-4E9C-9C57-249D196EC0E5" } ] } ] } ], "references": [ { "url": "http://downloads.digium.com/pub/security/AST-2019-002.html", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28447", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://downloads.digium.com/pub/security/AST-2019-002.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28447", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }