{"id":"CVE-2013-0215","aliases":["EUVD-2013-0249","GHSA-x2r5-665w-2mrf"],"status":"published","title":"oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the...","description":"oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the Xenstore ring during read operations, which allows guest OS users to cause a denial of service (daemon crash and host-control outage, or memory consumption) or obtain sensitive control-plane data by leveraging guest administrative access.","severity":{"version":"2.0","score":4.3,"vector":"AV:A/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0059,"percentile":0.48509,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2013-03-07T02:00:00Z","modified":"2026-06-16T23:48:59Z","products":[{"vendor":"xen","product":"xen"}],"references":[{"url":"http://secunia.com/advisories/55082","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://xenbits.xen.org/gitweb/?p=xen.git%3Ba=commit%3Bh=40f9c5e0a6d15b4ca1f6d4ed3a46f0871520eab5","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2013/02/05/10","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://xenbits.xen.org/gitweb/?p=xen.git%3Ba=commit%3Bh=61401264eb00fae4ee4efc8e9a5067449283207b","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0215"},{"url":"http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=40f9c5e0a6d15b4ca1f6d4ed3a46f0871520eab5"},{"url":"http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=61401264eb00fae4ee4efc8e9a5067449283207b"},{"url":"https://github.com/advisories/GHSA-x2r5-665w-2mrf"}],"sources":{"cve":[{"id":"CVE-2013-0215","description":"oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the Xenstore ring during read operations, which allows guest OS users to cause a denial of service (daemon crash and host-control outage, or memory consumption) or obtain sensitive control-plane data by leveraging guest administrative access.","status":"published","published":"2013-03-07T02:00:00Z","modified":"2024-08-06T14:18:09.349Z","updated_at":"2026-11-02T14:34:59.551717Z"}],"euvd":[{"id":"EUVD-2013-0249","description":"oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the Xenstore ring during read operations, which allows guest OS users to cause a denial of service (daemon crash and host-control outage, or memory consumption) or obtain sensitive control-plane data by leveraging guest administrative access.","status":"published","published":"2013-03-07T02:00:00Z","modified":"2024-08-06T14:18:09Z","updated_at":"2026-11-03T01:56:46.251982Z"}],"ghsa":[{"id":"GHSA-x2r5-665w-2mrf","title":"oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the...","description":"oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the Xenstore ring during read operations, which allows guest OS users to cause a denial of service (daemon crash and host-control outage, or memory consumption) or obtain sensitive control-plane data by leveraging guest administrative access.","status":"published","published":"2022-05-05T02:48:35Z","modified":"2023-02-13T00:30:40Z","updated_at":"2026-11-02T14:54:04.926808Z"}],"nvd":[{"id":"CVE-2013-0215","description":"oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the Xenstore ring during read operations, which allows guest OS users to cause a denial of service (daemon crash and host-control outage, or memory consumption) or obtain sensitive control-plane data by leveraging guest administrative access.","status":"published","published":"2013-03-07T05:04:44.667Z","modified":"2026-06-16T23:48:59.13Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:A/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:24.091325Z"}]}}