{"id":"CVE-2009-4011","aliases":["EUVD-2009-3982","GHSA-pmf9-h7jp-cmc8"],"status":"published","title":"dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get...","description":"dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0097,"percentile":0.62148,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2019-11-09T02:49:11Z","modified":"2026-06-16T23:12:49Z","products":[{"vendor":"dtc-xen_project","product":"dtc-xen"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2009-4011","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1","tags":["x_refsource_MISC","x_transferred","Product","Release Notes"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4011"},{"url":"https://github.com/advisories/GHSA-pmf9-h7jp-cmc8"}],"sources":{"cve":[{"id":"CVE-2009-4011","description":"dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.","status":"published","published":"2019-11-09T02:49:11Z","modified":"2024-08-07T06:45:50.909Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-3982","description":"dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.","status":"published","published":"2019-11-09T02:49:11Z","modified":"2024-08-07T06:45:50Z","updated_at":"2026-11-03T01:39:11.734855Z"}],"ghsa":[{"id":"GHSA-pmf9-h7jp-cmc8","title":"dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get...","description":"dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.","status":"published","published":"2022-04-21T01:54:04Z","modified":"2023-01-27T05:02:02Z","updated_at":"2026-11-02T14:42:00.381555Z"}],"nvd":[{"id":"CVE-2009-4011","description":"dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.","status":"published","published":"2019-11-09T03:15:10.433Z","modified":"2026-06-16T23:12:49.42Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:01:38.684719Z"}]}}