CVE-2013-0250

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://seclists.org/oss-sec/2013/q1/212", "name": "[oss-security] 20130201 CVE Request -- Corosync (X < 2.0.3): Remote DoS due improper HMAC initialization and improper junk filtering when different encryption keys used", "tags": [], "refsource": "MLIST"}, {"url": "https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595", "name": "https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595", "tags": ["Exploit", "Patch"], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/52037", "name": "52037", "tags": [], "refsource": "SECUNIA"}, {"url": "http://seclists.org/oss-sec/2013/q1/213", "name": "[oss-security] 20130201 Re: CVE Request -- Corosync (X < 2.0.3): Remote DoS due improper HMAC initialization and improper junk filtering when different encryption keys used", "tags": [], "refsource": "MLIST"}, {"url": "http://seclists.org/oss-sec/2013/q1/214", "name": "[oss-security] 20130201 Re: Re: CVE Request -- Corosync (X < 2.0.3): Remote DoS due improper HMAC initialization and improper junk filtering when different encryption keys used", "tags": [], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2013-0250", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2014-06-06T14:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:corosync:corosync:2.0.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:corosync:corosync:2.0.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:corosync:corosync:2.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:corosync:corosync:2.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:corosync:corosync:2.1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:corosync:corosync:2.2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:corosync:corosync:2.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2014-06-09T13:34Z"}