CVE-2009-2958

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=519020", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=519020", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG", "name": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities", "name": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities", "tags": [], "refsource": "MISC"}, {"url": "http://www.securityfocus.com/bid/36120", "name": "36120", "tags": [], "refsource": "BID"}, {"url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html", "name": "RHSA-2010:0095", "tags": [], "refsource": "REDHAT"}, {"url": "http://secunia.com/advisories/36563", "name": "36563", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.redhat.com/support/errata/RHSA-2009-1238.html", "name": "RHSA-2009:1238", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.ubuntu.com/usn/USN-827-1", "name": "USN-827-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9816", "name": "oval:org.mitre.oval:def:9816", "tags": [], "refsource": "OVAL"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a TFTP read (aka RRQ) request with a malformed blksize option."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-2958", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2009-09-02T15:30Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:thekelleys:dnsmasq:2.45:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:thekelleys:dnsmasq:2.44:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:thekelleys:dnsmasq:2.40:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:thekelleys:dnsmasq:2.39:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:thekelleys:dnsmasq:2.29:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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