CVE-2011-0520

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610834", "name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610834", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/45966", "name": "45966", "tags": [], "refsource": "BID"}, {"url": "http://www.openwall.com/lists/oss-security/2011/01/24/1", "name": "[oss-security] 20110123 CVE request: MaraDNS DoS via long queries", "tags": [], "refsource": "MLIST"}, {"url": "http://secunia.com/advisories/43027", "name": "43027", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://osvdb.org/70630", "name": "70630", "tags": [], "refsource": "OSVDB"}, {"url": "http://www.openwall.com/lists/oss-security/2011/01/24/6", "name": "[oss-security] 20110124 Re: CVE request: MaraDNS DoS via long queries", "tags": [], "refsource": "MLIST"}, {"url": "http://www.debian.org/security/2011/dsa-2196", "name": "DSA-2196", "tags": [], "refsource": "DEBIAN"}, {"url": "http://secunia.com/advisories/43107", "name": "43107", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.vupen.com/english/advisories/2011/0699", "name": "ADV-2011-0699", "tags": [], "refsource": "VUPEN"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64885", "name": "maradns-compressadddlabelpoints-bo(64885)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The compress_add_dlabel_points function in dns/Compress.c in MaraDNS 1.4.03, 1.4.05, and probably other versions allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a long DNS hostname with a large number of labels, which triggers a heap-based buffer overflow."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-0520", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-01-28T16:00Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:maradns:maradns:1.4.03:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:maradns:maradns:1.4.05:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-08-17T01:33Z"}