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"cpe:2.3:a:ruby-lang:ruby:1.8.7:preview3:*:*:*:*:*:*", "matchCriteriaId": "550EC183-43A1-4A63-A23C-A48C1F078451", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:1.8.7:preview4:*:*:*:*:*:*", "matchCriteriaId": "0ACECF59-AA88-4B5C-A671-83842C9CF072", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:1.9.0:*:*:*:*:*:*:*", "matchCriteriaId": "52179EC7-CAF0-42AA-A21A-7105E10CA122", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:1.9.0:r18423:*:*:*:*:*:*", "matchCriteriaId": "D906EA97-7071-4CFA-84EF-EC82D813D7AE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick."}, {"lang": "es", "value": "El motor de expresiones regulares (regex.c) en Ruby 1.8.5 y anteriores, 1.8.6 a trav\u00e9s de p286-1.8.6, 1.8.7 a trav\u00e9s de 1.8.7-p71, y 1.9 a trav\u00e9s de r18423 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito y caida) a trav\u00e9s de m\u00faltiples peticiones largas a un socket de Ruby. Esta denegaci\u00f3n de servicio esta relacionada con un fallo en la asignaci\u00f3n de memoria, como se ha demostrado contra Webrick."}], "id": "CVE-2008-3443", "lastModified": "2018-10-03T21:55:15.413", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-08-14T23:41:00.000", "references": [{"source": "cve@mitre.org", "url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/31430"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32165"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32219"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32371"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32372"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/33185"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/33398"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/35074"}, {"source": "cve@mitre.org", "url": "http://securityreason.com/securityalert/4158"}, {"source": "cve@mitre.org", "url": "http://support.apple.com/kb/HT3549"}, {"source": "cve@mitre.org", "url": "http://support.avaya.com/elmodocs2/security/ASA-2008-424.htm"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2009/dsa-1695"}, {"source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2008-0895.html"}, {"source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2008-0897.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/30682"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1021075"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA09-133A.html"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2009/1297"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44688"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9570"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/651-1/"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/691-1/"}, {"source": "cve@mitre.org", "url": "https://www.exploit-db.com/exploits/6239"}, {"source": "cve@mitre.org", "url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00259.html"}, {"source": "cve@mitre.org", "url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00299.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2008:0895", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "package": "ruby-0:1.6.4-7.el2", "product_name": "Red Hat Enterprise Linux 2.1", "release_date": "2008-10-21T00:00:00Z"}, {"advisory": "RHSA-2008:0896", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "ruby-0:1.6.8-13.el3", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2008-10-21T00:00:00Z"}, {"advisory": "RHSA-2008:0897", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "ruby-0:1.8.1-7.el4_7.1", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2008-10-21T00:00:00Z"}, {"advisory": "RHSA-2008:0897", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "ruby-0:1.8.5-5.el5_2.5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2008-10-21T00:00:00Z"}], "bugzilla": {"description": "ruby: Memory allocation failure in Ruby regex engine (remotely exploitable DoS)", "id": "459266", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=459266"}, "csaw": false, "details": ["The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick."], "name": "CVE-2008-3443", "public_date": "2008-08-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-3443\nhttps://nvd.nist.gov/vuln/detail/CVE-2008-3443"], "threat_severity": "Moderate"}