{ "id": "CVE-2016-3947", "sourceIdentifier": "cve@mitre.org", "published": "2016-04-07T18:59:00.137", "lastModified": "2016-11-28T20:14:19.010", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 allows remote servers to cause a denial of service (performance degradation or transition failures) or write sensitive information to log files via an ICMPv6 packet." }, { "lang": "es", "value": "Desbordamiento de buffer basado en memoria din\u00e1mica en la funci\u00f3n Icmp6::Recv en icmp/Icmp6.cc en la utilidad pinger en Squid en versiones anteriores a 3.5.16 y 4.x en versiones anteriores a 4.0.8 permite a servidores remotos provocar una denegaci\u00f3n de servicio (degradaci\u00f3n de rendimiento o fallos de transici\u00f3n) o escribir informaci\u00f3n sensible en archivos de registro a trav\u00e9s de un paquete ICMPv6." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 4.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-119" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.5.15", "matchCriteriaId": "ADA9BDAD-E02B-497D-8793-BE99D3C5623F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:squid-cache:squid:4.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "060FCBEA-DEAA-42FB-88C9-4B78136B172F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:squid-cache:squid:4.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "74987102-8CA8-4120-B686-F18579A96A46" }, { "vulnerable": true, "criteria": "cpe:2.3:a:squid-cache:squid:4.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "DA7828AA-48B6-44CD-8507-345A4F0A25BC" }, { "vulnerable": true, "criteria": "cpe:2.3:a:squid-cache:squid:4.0.4:*:*:*:*:*:*:*", "matchCriteriaId": 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"source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory", "US Government Resource" ] }, { "url": "http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12694.patch", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13232.patch", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14015.patch", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://www.ubuntu.com/usn/USN-2995-1", "source": "cve@mitre.org" }, { "url": "https://security.gentoo.org/glsa/201607-01", "source": "cve@mitre.org" } ] }