CVE-2011-4858

{"id": "CVE-2011-4858", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-01-05T19:55:01.033", "references": [{"url": "http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106%40apache.org%3e", "source": "cve@mitre.org"}, {"url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2", "source": "cve@mitre.org"}, {"url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2", "source": "cve@mitre.org"}, {"url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0074.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0075.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0076.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0077.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0078.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0089.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0325.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0406.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/48549", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/48790", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/48791", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/54971", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/55115", "source": "cve@mitre.org"}, {"url": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2012/dsa-2401", "source": "cve@mitre.org"}, {"url": "http://www.kb.cert.org/vuls/id/903934", "tags": ["US Government Resource"], "source": "cve@mitre.org"}, {"url": "http://www.nruns.com/_downloads/advisory28122011.pdf", "source": "cve@mitre.org"}, {"url": "http://www.ocert.org/advisories/ocert-2011-003.html", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/51200", "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521", "source": "cve@mitre.org"}, {"url": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py", "source": "cve@mitre.org"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18886", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters."}, {"lang": "es", "value": "Apache Tomcat antes de v5.5.35, v6.x antes de v6.0.35 y v7.x antes de v7.0.23 calcula los valores hash de los par\u00e1metros de los formularios, sin restringir la capacidad de desencadenar colisiones de hash de forma predecible. Esto permite a atacantes remotos provocar una denegaci\u00f3n de servicio (por consumo de CPU) mediante el env\u00edo de gran cantidad de par\u00e1metros especialmente modificados."}], "lastModified": "2023-11-07T02:09:38.600", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:tomcat:5.5.35:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2757803-A75D-4B98-8473-8B5C53F4D2B9"}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49E3C039-A949-4F1B-892A-57147EECB249"}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F28C7801-41B9-4552-BA1E-577967BCBBEE"}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25B21085-7259-4685-9D1F-FF98E6489E10"}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "635EE321-2A1F-4FF8-95BE-0C26591969D9"}, 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