{"id":"CVE-2010-0969","aliases":["DEBIAN-CVE-2010-0969","EUVD-2010-0994","GHSA-cmhx-v6j5-f49g"],"status":"published","title":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote...","description":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.","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":"2026-11-09","score":0.02671,"percentile":0.85866,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2010-03-16T18:26:00Z","modified":"2026-10-23T17:47:42Z","fixes":[{"ecosystem":"Debian:12","package":"unbound","fixed_in":["1.4.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"unbound","fixed_in":["1.4.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"unbound","fixed_in":["1.4.3-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"unbound","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"unbound","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"unbound","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-1"}]}]}],"products":[{"vendor":"nlnetlabs","product":"unbound"}],"references":[{"url":"http://osvdb.org/62903","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2010/03/12/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://secunia.com/advisories/38888","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.unbound.net/pipermail/unbound-users/2010-March/001057.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"http://marc.info/?l=oss-security\u0026m=126876222231747\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=309117","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/38701","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0969"},{"url":"https://github.com/advisories/GHSA-cmhx-v6j5-f49g"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-0969","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-0969","description":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.","status":"published","published":"2010-03-16T18:26:00Z","modified":"2024-08-07T01:06:52.548Z","updated_at":"2026-11-02T14:33:29.582233Z"}],"euvd":[{"id":"EUVD-2010-0994","description":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.","status":"published","published":"2010-03-16T18:26:00Z","modified":"2024-08-07T01:06:52Z","updated_at":"2026-11-03T01:39:43.165934Z"}],"ghsa":[{"id":"GHSA-cmhx-v6j5-f49g","title":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote...","description":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.","status":"published","published":"2022-05-02T06:17:38Z","modified":"2023-02-01T05:00:45Z","updated_at":"2026-11-02T14:49:35.850631Z"}],"nvd":[{"id":"CVE-2010-0969","description":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.","status":"published","published":"2010-03-16T19:00:00.617Z","modified":"2026-06-16T23:17:13.86Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:43.639743Z"}],"osv":[{"id":"CVE-2010-0969","description":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.","status":"published","published":"2010-03-16T19:00:00Z","modified":"2026-04-10T03:41:12.539442Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2010-0969","description":"Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.","status":"published","published":"2010-03-16T19:00:00.617Z","modified":"2026-10-23T17:47:42.500506263Z","updated_at":"2026-11-02T15:45:24.316685Z"}]}}