CVE-2008-3656

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=494401", "name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=494401", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.ruby-lang.org/en/news/2008/08/08/multiple-vulnerabilities-in-ruby/", "name": "http://www.ruby-lang.org/en/news/2008/08/08/multiple-vulnerabilities-in-ruby/", "tags": ["Exploit"], "refsource": "CONFIRM"}, {"url": "http://www.securitytracker.com/id?1020654", "name": "1020654", "tags": [], "refsource": "SECTRACK"}, {"url": "http://secunia.com/advisories/31697", "name": "31697", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/30644", "name": "30644", "tags": [], "refsource": "BID"}, {"url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0264", "name": "http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0264", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.debian.org/security/2008/dsa-1652", "name": "DSA-1652", "tags": [], "refsource": "DEBIAN"}, {"url": "http://secunia.com/advisories/32256", "name": "32256", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.debian.org/security/2008/dsa-1651", "name": "DSA-1651", "tags": [], "refsource": "DEBIAN"}, {"url": "http://secunia.com/advisories/32255", "name": "32255", "tags": [], "refsource": "SECUNIA"}, {"url": "http://security.gentoo.org/glsa/glsa-200812-17.xml", "name": "GLSA-200812-17", "tags": [], "refsource": "GENTOO"}, {"url": "http://secunia.com/advisories/33178", "name": "33178", "tags": [], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/31430", "name": "31430", "tags": [], "refsource": "SECUNIA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00299.html", "name": "FEDORA-2008-8736", "tags": [], "refsource": "FEDORA"}, {"url": "http://secunia.com/advisories/32219", "name": "32219", "tags": [], "refsource": "SECUNIA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00259.html", "name": "FEDORA-2008-8738", "tags": [], "refsource": "FEDORA"}, {"url": "http://secunia.com/advisories/32165", "name": "32165", "tags": [], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/32371", "name": "32371", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.redhat.com/support/errata/RHSA-2008-0897.html", "name": "RHSA-2008:0897", "tags": [], "refsource": "REDHAT"}, {"url": "http://support.avaya.com/elmodocs2/security/ASA-2008-424.htm", "name": "http://support.avaya.com/elmodocs2/security/ASA-2008-424.htm", "tags": [], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/35074", "name": "35074", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.vupen.com/english/advisories/2009/1297", "name": "ADV-2009-1297", "tags": [], "refsource": "VUPEN"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA09-133A.html", "name": "TA09-133A", "tags": ["US Government Resource"], "refsource": "CERT"}, {"url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html", "name": "APPLE-SA-2009-05-12", "tags": [], "refsource": "APPLE"}, {"url": "http://support.apple.com/kb/HT3549", "name": "http://support.apple.com/kb/HT3549", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.vupen.com/english/advisories/2008/2334", "name": "ADV-2008-2334", "tags": [], "refsource": "VUPEN"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44371", "name": "ruby-webrick-dos(44371)", "tags": [], "refsource": "XF"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9682", "name": "oval:org.mitre.oval:def:9682", "tags": [], "refsource": "OVAL"}, {"url": "https://usn.ubuntu.com/651-1/", "name": "USN-651-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.securityfocus.com/archive/1/495884/100/0/threaded", "name": "20080831 rPSA-2008-0264-1 ruby", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Algorithmic complexity vulnerability in the WEBrick::HTTPUtils.split_header_value function in WEBrick::HTTP::DefaultFileHandler in WEBrick 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 context-dependent attackers to cause a denial of service (CPU consumption) via a crafted HTTP request that is processed by a backtracking regular expression."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2008-3656", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "severity": "HIGH", "acInsufInfo": true, "impactScore": 6.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2008-08-13T01:41Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8.1:-9:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8.3:preview3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8.5:p12:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8.5:p2:*:*:*:*:*:*", "cpe_name": [], 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