{"api_version":"1","generated_at":"2026-07-23T05:50:19+00:00","cve":"CVE-2011-5000","urls":{"html":"https://cve.report/CVE-2011-5000","api":"https://cve.report/api/cve/CVE-2011-5000.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2011-5000","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-5000"},"summary":{"title":"CVE-2011-5000","description":"The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field.  NOTE: there may be limited scenarios in which this issue is relevant.","state":"PUBLISHED","assigner":"mitre","published_at":"2012-04-05 14:55:03","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-189","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"3.5","severity":"","vector":"AV:N/AC:M/Au:S/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:N/A:P","baseScore":3.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://rhn.redhat.com/errata/RHSA-2012-0884.html","name":"http://rhn.redhat.com/errata/RHSA-2012-0884.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Red Hat Customer 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ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field.  NOTE: there may be limited scenarios in which this issue is relevant.","Type":"Description","Title":"CVE-2011-5000"},{"CveYear":"2011","CveId":"5000","Ordinal":"2","NoteData":"2012-04-04","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"5000","Ordinal":"3","NoteData":"2012-07-23","Type":"Other","Title":"Modified"}]}}}