CVE-2009-4016

{"id": "CVE-2009-4016", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2010-02-04T20:15:23.750", "references": [{"url": "http://lists.ratbox.org/pipermail/ircd-ratbox/2010-January/000891.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/38210", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/38381", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/38382", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/38383", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.diff.gz", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev", "source": "cve@mitre.org"}, {"url": "http://trac.oftc.net/projects/oftc-hybrid/browser/tags/oftc-hybrid-1.6.8/RELNOTES", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2010/dsa-1980", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/37978", "source": "cve@mitre.org"}, {"url": "http://lists.ratbox.org/pipermail/ircd-ratbox/2010-January/000891.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/38210", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/38381", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/38382", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/38383", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.diff.gz", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://trac.oftc.net/projects/oftc-hybrid/browser/tags/oftc-hybrid-1.6.8/RELNOTES", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2010/dsa-1980", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/37978", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "Integer underflow in the clean_string function in irc_string.c in (1) IRCD-hybrid 7.2.2 and 7.2.3, (2) ircd-ratbox before 2.2.9, and (3) oftc-hybrid before 1.6.8, when flatten_links is disabled, allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a LINKS command."}, {"lang": "es", "value": "Desbordamiento de enteros en la funci\u00f3n clean_string en (1) IRCD-hybrid v7.2.2 y v7.2.3, (2) ircd-ratbox anterior v2.2.9, y (3) oftc-hybrid anterior v1.6.8, cuando flatten_links es desactivado, permite a atacantes remotos ejecutar c\u00f3digo de su eleccion o caudar una denegaci\u00f3n de servicio (ca\u00edda demonio) a trav\u00e9s de un comando LINKS."}], 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