{ "id": "CVE-2006-7230", "sourceIdentifier": "secalert@redhat.com", "published": "2007-11-15T19:46:00.000", "lastModified": "2017-10-11T01:31:31.127", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate the amount of memory needed for a compiled regular expression pattern when the (1) -x or (2) -i UTF-8 options change within the pattern, which allows context-dependent attackers to cause a denial of service (PCRE or glibc crash) via crafted regular expressions." }, { "lang": "es", "value": "La librer\u00eda Perl-Compatible Regular Expression (PCRE) anterior a 7.0 no calcula adecuadamente la cantidad de memoria necesaria para un patr\u00f3n de expresi\u00f3n regular compilada cuando las opciones de UTF-8 (1) -x o (2) -i cambian dentro del patr\u00f3n, lo cual permite a atacantes remotos dependientes del contexto provocar una denegaci\u00f3n de servicio (ca\u00edda de PCRE o de glibc) mediante una expresi\u00f3n regular manipulada." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "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-189" } ] } ], "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": "secalert@redhat.com" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html", "source": "secalert@redhat.com" }, { "url": "http://security.gentoo.org/glsa/glsa-200711-30.xml", "source": "secalert@redhat.com" }, { "url": "http://security.gentoo.org/glsa/glsa-200801-02.xml", "source": "secalert@redhat.com" }, { "url": "http://security.gentoo.org/glsa/glsa-200801-18.xml", "source": "secalert@redhat.com" }, { "url": "http://security.gentoo.org/glsa/glsa-200801-19.xml", "source": "secalert@redhat.com" }, { "url": "http://security.gentoo.org/glsa/glsa-200805-11.xml", "source": "secalert@redhat.com" }, { "url": "http://support.avaya.com/elmodocs2/security/ASA-2007-505.htm", "source": "secalert@redhat.com" }, { "url": "http://www.debian.org/security/2008/dsa-1570", "source": "secalert@redhat.com" }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:030", "source": "secalert@redhat.com" }, { "url": "http://www.novell.com/linux/security/advisories/2007_62_pcre.html", "source": "secalert@redhat.com" }, { "url": "http://www.pcre.org/changelog.txt", "source": "secalert@redhat.com" }, { "url": "http://www.redhat.com/support/errata/RHSA-2007-1059.html", "source": "secalert@redhat.com" }, { "url": "http://www.redhat.com/support/errata/RHSA-2007-1068.html", "source": "secalert@redhat.com" }, { "url": "http://www.securityfocus.com/bid/26550", "source": "secalert@redhat.com" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=384801", "source": "secalert@redhat.com" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10911", "source": "secalert@redhat.com" } ] }