CVE-2011-0539

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openssh.com/txt/legacy-cert.adv", "name": "http://www.openssh.com/txt/legacy-cert.adv", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securitytracker.com/id?1025028", "name": "1025028", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.securityfocus.com/bid/46155", "name": "46155", "tags": [], "refsource": "BID"}, {"url": "http://secunia.com/advisories/43181", "name": "43181", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.openwall.com/lists/oss-security/2011/02/04/2", "name": "[oss-security] 20110204 Re: [vendor-sec] OpenSSH security advisory: legacy certificate signing in 5.6/5.7", "tags": [], "refsource": "MLIST"}, {"url": "http://www.vupen.com/english/advisories/2011/0284", "name": "ADV-2011-0284", "tags": ["Vendor Advisory"], "refsource": "VUPEN"}, {"url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02794777", "name": "SSRT100413", "tags": [], "refsource": "HP"}, {"url": "http://secunia.com/advisories/44269", "name": "44269", "tags": [], "refsource": "SECUNIA"}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673", "name": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673", "tags": [], "refsource": "CONFIRM"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65163", "name": "openssh-certificate-info-disclosure(65163)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The key_certify function in usr.bin/ssh/key.c in OpenSSH 5.6 and 5.7, when generating legacy certificates using the -t command-line option in ssh-keygen, does not initialize the nonce field, which might allow remote attackers to obtain sensitive stack memory contents or make it easier to conduct hash collision attacks."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-0539", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-02-10T18:00Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openbsd:openssh:5.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openbsd:openssh:5.7:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-08-17T01:33Z"}