CVE-2009-0021

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.ocert.org/advisories/ocert-2008-016.html", "name": "http://www.ocert.org/advisories/ocert-2008-016.html", "tags": [], "refsource": "MISC"}, {"url": "http://secunia.com/advisories/33406", "name": "33406", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.531177", "name": "SSA:2009-014-03", "tags": [], "refsource": "SLACKWARE"}, {"url": "https://lists.ntp.org/pipermail/announce/2009-January/000055.html", "name": "[announce] 20090108 NTP 4.2.4p6 Released", "tags": [], "refsource": "MLIST"}, {"url": "http://secunia.com/advisories/33558", "name": "33558", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/33648", "name": "33648", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.redhat.com/support/errata/RHSA-2009-0046.html", "name": "RHSA-2009:0046", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.securitytracker.com/id?1021533", "name": "1021533", "tags": [], "refsource": "SECTRACK"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html", "name": "SUSE-SR:2009:005", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00003.html", "name": "SUSE-SR:2009:008", "tags": [], "refsource": "SUSE"}, {"url": "http://secunia.com/advisories/34642", "name": "34642", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.vupen.com/english/advisories/2009/1297", "name": "ADV-2009-1297", "tags": ["Vendor Advisory"], "refsource": "VUPEN"}, {"url": "http://support.apple.com/kb/HT3549", "name": "http://support.apple.com/kb/HT3549", "tags": [], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/35074", "name": "35074", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html", "name": "APPLE-SA-2009-05-12", "tags": [], "refsource": "APPLE"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA09-133A.html", "name": "TA09-133A", "tags": ["US Government Resource"], "refsource": "CERT"}, {"url": "http://www.vupen.com/english/advisories/2009/0042", "name": "ADV-2009-0042", "tags": ["Vendor Advisory"], "refsource": "VUPEN"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10035", "name": "oval:org.mitre.oval:def:10035", "tags": [], "refsource": "OVAL"}, {"url": "http://www.securityfocus.com/archive/1/499827/100/0/threaded", "name": "20090107 [oCERT-2008-016] Multiple OpenSSL signature verification API misuses", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "NTP 4.2.4 before 4.2.4p5 and 4.2.5 before 4.2.5p150 does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys, a similar vulnerability to CVE-2008-5077."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-287"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-0021", "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": "2009-01-07T17:30Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.4p1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.4p3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.4p2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.2.4p4"}, {"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-10-11T20:58Z"}