CVE-2009-4016

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://secunia.com/advisories/38210", "name": "38210", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.debian.org/security/2010/dsa-1980", "name": "DSA-1980", "tags": ["Patch"], "refsource": "DEBIAN"}, {"url": "http://trac.oftc.net/projects/oftc-hybrid/browser/tags/oftc-hybrid-1.6.8/RELNOTES", "name": "http://trac.oftc.net/projects/oftc-hybrid/browser/tags/oftc-hybrid-1.6.8/RELNOTES", "tags": [], "refsource": "CONFIRM"}, {"url": "http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.diff.gz", "name": "http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.diff.gz", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/38383", "name": "38383", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/37978", "name": "37978", "tags": [], "refsource": "BID"}, {"url": "http://lists.ratbox.org/pipermail/ircd-ratbox/2010-January/000891.html", "name": "[ircd-ratbox] 20100125 ircd-ratbox-2.2.9 released", "tags": [], "refsource": "MLIST"}, {"url": "http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev", "name": "http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev", "tags": [], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/38381", "name": "38381", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/38382", "name": "38382", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-189"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-4016", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "MEDIUM", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2010-02-04T20:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.3:*:*:*:*:*:*:*", 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true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2010-02-05T05:00Z"}