{"id":"CVE-2012-0817","aliases":["DEBIAN-CVE-2012-0817","EUVD-2012-0844","GHSA-mx9r-cchq-6rp6","openSUSE-SU-2024:10069-1"],"status":"published","title":"Memory leak in smbd in Samba 3.6.x before 3.6.3 allows remote attackers to cause a denial of...","description":"Memory leak in smbd in Samba 3.6.x before 3.6.3 allows remote attackers to cause a denial of service (memory and CPU consumption) by making many connection requests.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0347,"percentile":0.89156,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2012-01-30T17:00:00Z","modified":"2026-10-23T17:47:26Z","fixes":[{"ecosystem":"Debian:12","package":"samba","fixed_in":["2:3.6.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"samba","fixed_in":["2:3.6.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"samba","fixed_in":["2:3.6.3-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"samba","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.6.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"samba","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.6.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"samba","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.6.3-1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"samba","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.0-1.1"}]}],"bundled":56}],"products":[{"vendor":"samba","product":"samba"}],"references":[{"url":"http://secunia.com/advisories/47763","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00014.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00008.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.samba.org/samba/history/samba-3.6.3.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.samba.org/samba/security/CVE-2012-0817","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-February/072930.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://secunia.com/advisories/48879","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0817"},{"url":"https://github.com/advisories/GHSA-mx9r-cchq-6rp6"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-0817","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2009-1886","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-1888","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-2813","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-2906","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-2948","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0547","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0728","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0787","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0926","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1635","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1642","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-2063","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-3069","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0719","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-2522","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-2694","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0817","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0870","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1182","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2111","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-6150","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0172","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0213","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0214","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0454","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1863","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4124","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4408","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4475","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4476","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4496","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6442","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0178","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0239","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0244","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3493","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3560","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8143","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0240","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3223","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5252","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5296","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5299","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5330","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5370","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7560","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8467","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8543","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-0771","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2110","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2111","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2112","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2113","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2115","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2118","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2119","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2012-0817","description":"Memory leak in smbd in Samba 3.6.x before 3.6.3 allows remote attackers to cause a denial of service (memory and CPU consumption) by making many connection requests.","status":"published","published":"2012-01-30T17:00:00Z","modified":"2024-08-06T18:38:14.846Z","updated_at":"2026-11-02T14:34:52.638543Z"}],"euvd":[{"id":"EUVD-2012-0844","description":"Memory leak in smbd in Samba 3.6.x before 3.6.3 allows remote attackers to cause a denial of service (memory and CPU consumption) by making many connection requests.","status":"published","published":"2012-01-30T17:00:00Z","modified":"2024-08-06T18:38:14Z","updated_at":"2026-11-03T01:56:19.818597Z"}],"ghsa":[{"id":"GHSA-mx9r-cchq-6rp6","title":"Memory leak in smbd in Samba 3.6.x before 3.6.3 allows remote attackers to cause a denial of...","description":"Memory leak in smbd in Samba 3.6.x before 3.6.3 allows remote attackers to cause a denial of service (memory and CPU consumption) by making many connection 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