{ "id": "CVE-2019-9675", "sourceIdentifier": "cve@mitre.org", "published": "2019-03-11T11:29:12.080", "lastModified": "2024-11-21T04:52:05.553", "vulnStatus": "Modified", "cveTags": [ { "sourceIdentifier": "cve@mitre.org", "tags": [ "disputed" ] } ], "descriptions": [ { "lang": "en", "value": "An issue was discovered in PHP 7.x before 7.1.27 and 7.3.x before 7.3.3. phar_tar_writeheaders_int in ext/phar/tar.c has a buffer overflow via a long link value. NOTE: The vendor indicates that the link value is used only when an archive contains a symlink, which currently cannot happen: \"This issue allows theoretical compromise of security, but a practical attack is usually impossible." }, { "lang": "es", "value": "** EN DISPUTA ** Se ha detectado un fallo en PHP, en las versiones 7.x anteriores a la 7.1.27 y en las 7.3.x anteriores a la 7.3.3. phar_tar_writeheaders_int tiene un desbordamiento de b\u00fafer mediante un valor de enlace largo. NOTA: el fabricante indica que el valor de enlace se utiliza solamente cuando un archivo contiene un symlink, algo que actualmente no puede ocurrir: \"Este fallo facilita el compromiso te\u00f3rico de la seguridad. Sin embargo, un ataque pr\u00e1ctico es normalmente imposible.\"" } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.2, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "baseScore": 6.8, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "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:php:php:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.0.0", "versionEndExcluding": "7.1.27", "matchCriteriaId": "9D810482-97BF-4F5C-A523-CB93BF5EEC34" }, { "vulnerable": true, "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.3.0", "versionEndExcluding": "7.3.3", "matchCriteriaId": "8DF2995F-AC70-4D4A-ACAA-1C13E654F195" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*", "matchCriteriaId": "8D305F7A-D159-4716-AB26-5E38BB5CD991" }, { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*", "matchCriteriaId": "5F65DAB0-3DAD-49FF-BC73-3581CC3D5BF3" } ] } ] } ], "references": [ { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html", "source": "cve@mitre.org" }, { "url": "http://php.net/ChangeLog-7.php", "source": "cve@mitre.org", "tags": [ "Product", "Vendor Advisory" ] }, { "url": "https://bugs.php.net/bug.php?id=77586", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ] }, { "url": "https://usn.ubuntu.com/3922-2/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/3922-3/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://php.net/ChangeLog-7.php", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Product", "Vendor Advisory" ] }, { "url": "https://bugs.php.net/bug.php?id=77586", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ] }, { "url": "https://usn.ubuntu.com/3922-2/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/3922-3/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] } ] }