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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\\/c\\+\\+:*:*", "matchCriteriaId": "8C296240-3851-4E13-8941-F20F6B42EF94", "versionEndIncluding": "3.8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the doInterval function in regexcmp.cpp in libicu in International Components for Unicode (ICU) 3.8.1 and earlier allows context-dependent attackers to cause a denial of service (memory consumption) and possibly have unspecified other impact via a regular expression that writes a large amount of data to the backtracking stack. NOTE: some of these details are obtained from third party information."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en mont\u00edculo en la funci\u00f3n doInterval de regexcmp.cpp de libicu de International Components for Unicode (ICU) 3.8.1 y versiones anteriores, permite a atacantes locales o remotos dependientes del contexto provocar una denegaci\u00f3n de servicio (agotamiento de memoria) y posiblemente tiene otro impacto desconocido mediante una expresi\u00f3n regular que escribe una gran cantidad de datos en la pila de vuelta atr\u00e1s (backtracking).\r\nNOTA: algunos de estos detalles se han obtenido de informaci\u00f3n de terceros."}], "id": "CVE-2007-4771", "lastModified": "2018-10-15T21:37:50.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-01-29T00:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2008-0090.html"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/28575"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/28615"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/28669"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/28783"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29194"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29242"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29291"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29294"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29333"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29852"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29910"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/29987"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "http://secunia.com/advisories/30179"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://security.gentoo.org/glsa/glsa-200803-20.xml"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://security.gentoo.org/glsa/glsa-200805-16.xml"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://securitytracker.com/id?1019269"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://sourceforge.net/mailarchive/message.php?msg_name=d03a2ffb0801221538x68825e42xb4a4aaf0fcccecbd%40mail.gmail.com"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-231641-1"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-233922-1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0043"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2008/dsa-1511"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:026"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.novell.com/linux/security/advisories/2008_23_openoffice.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.openoffice.org/security/cves/CVE-2007-4770.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.openoffice.org/security/cves/CVE-2007-5745.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/487677/100/0/threaded"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/27455"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/usn-591-1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2008/0282"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2008/0807/references"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2008/1375/references"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=429025"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/39936"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://issues.rpath.com/browse/RPL-2199"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10507"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5431"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00896.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00921.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2008:0090", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "icu-0:3.6-5.11.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2008-01-25T00:00:00Z"}], "bugzilla": {"description": "libicu incomplete interval handling", "id": "429025", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=429025"}, "csaw": false, "details": ["Heap-based buffer overflow in the doInterval function in regexcmp.cpp in libicu in International Components for Unicode (ICU) 3.8.1 and earlier allows context-dependent attackers to cause a denial of service (memory consumption) and possibly have unspecified other impact via a regular expression that writes a large amount of data to the backtracking stack. NOTE: some of these details are obtained from third party information."], "name": "CVE-2007-4771", "public_date": "2008-01-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-4771\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-4771"], "threat_severity": "Important", "upstream_fix": "3.8 5.fc8"}