{ "id": "CVE-2007-1660", "sourceIdentifier": "cve@mitre.org", "published": "2007-11-07T23:46:00.000", "lastModified": "2024-11-21T00:28:52.070", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate sizes for unspecified \"multiple forms of character class\", which triggers a buffer overflow that allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code." }, { "lang": "es", "value": "La biblioteca Perl-Compatible Regular Expression (PCRE) anterior a la versi\u00f3n 7.0 no calcula apropiadamente los tama\u00f1os de las \"multiple forms of character class\" no especificadas, lo que desencadena un desbordamiento de b\u00fafer que permite a los atacantes dependiendo del contexto provocar una denegaci\u00f3n de servicio (bloqueo) y posiblemente ejecutar c\u00f3digo arbitrario." } ], "metrics": { "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": true, "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:pcre:pcre:*:*:*:*:*:*:*:*", "versionEndIncluding": "6.9", "matchCriteriaId": "9AF2E20E-2F95-4164-9E9C-FBFD5FEBFC2E" } ] } ] } ], "references": [ { "url": "http://bugs.gentoo.org/show_bug.cgi?id=198976", "source": "cve@mitre.org" }, { "url": "http://docs.info.apple.com/article.html?artnum=307179", "source": "cve@mitre.org" }, { "url": "http://docs.info.apple.com/article.html?artnum=307562", "source": "cve@mitre.org" }, { "url": "http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html", "source": "cve@mitre.org" }, { "url": "http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html", "source": "cve@mitre.org" }, { "url": "http://lists.vmware.com/pipermail/security-announce/2008/000014.html", "source": "cve@mitre.org" }, { "url": "http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/27538", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27543", 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