{"id":"CVE-2013-2078","aliases":["DEBIAN-CVE-2013-2078","DSA-3006-1","EUVD-2013-2057","GHSA-wh6h-93r6-prr7","MGASA-2013-0197"],"status":"published","title":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of...","description":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.","severity":{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00368,"percentile":0.30877,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2013-07-01T19:17:22Z","modified":"2026-09-01T20:03:15Z","fixes":[{"ecosystem":"Debian:12","package":"xen","fixed_in":["4.2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xen","fixed_in":["4.2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xen","fixed_in":["4.2.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.4-3+deb7u2"}]}],"versions":["4.1.4-3","4.1.4-3+deb7u1"],"bundled":19},{"source":"osv","ecosystem":"Mageia:3","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-16.2.mga3"}]}],"bundled":9}],"products":[{"vendor":"xen","product":"xen"}],"references":[{"url":"http://secunia.com/advisories/55082","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2013/06/03/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.debian.org/security/2014/dsa-3006","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.securitytracker.com/id/1028613","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2078"},{"url":"https://github.com/advisories/GHSA-wh6h-93r6-prr7"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-2078","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2013-0197.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=10586","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-2078","description":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.","status":"published","published":"2013-08-14T15:00:00Z","modified":"2024-08-06T15:27:41.13Z","updated_at":"2026-11-02T14:34:55.825574Z"}],"euvd":[{"id":"EUVD-2013-2057","description":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.","status":"published","published":"2013-08-14T15:00:00Z","modified":"2024-08-06T15:27:41Z","updated_at":"2026-11-03T01:56:39.604617Z"}],"ghsa":[{"id":"GHSA-wh6h-93r6-prr7","title":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of...","description":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.","status":"published","published":"2022-05-17T04:20:11Z","modified":"2023-01-28T05:01:39Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:36.071197Z"}],"nvd":[{"id":"CVE-2013-2078","description":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.","status":"published","published":"2013-08-14T15:55:06.87Z","modified":"2026-06-16T23:52:42.54Z","cvss":[{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:31.592595Z"}],"osv":[{"id":"CVE-2013-2078","description":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.","status":"published","published":"2013-08-14T15:55:06Z","modified":"2026-04-16T06:22:29.762040909Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-2078","description":"Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.","status":"published","published":"2013-08-14T15:55:06.87Z","modified":"2026-09-01T20:03:15.493678365Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"DSA-3006-1","title":"xen - security update","status":"published","published":"2014-08-18T00:00:00Z","modified":"2026-03-09T01:18:46.88872Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"MGASA-2013-0197","title":"Updated xen package fixes security issues","description":"This update fixes the following security issues:\nXSA-52/CVE-2013-2076: Information leak on XSAVE/XRSTOR capable AMD CPUs\nXSA-53/CVE-2013-2077: Hypervisor crash due to missing exception recovery on XRSTOR\nXSA-54/CVE-2013-2078: Hypervisor crash due to missing exception recovery on XSETBV\nXSA-55/CVE-2013-2194: integer overflows\nXSA-55/CVE-2013-2195: pointer dereferences\nXSA-55/CVE-2013-2196: other problems\nXSA-56/CVE-2013-2072: Buffer overflow in xencontrol Python bindings affecting xend\nXSA-57/CVE-2013-2211: libxl allows guest write access to sensitive console related xenstore keys\nXSA-58/CVE-2013-1432: Page reference counting error due to XSA-45/CVE-2013-1918 fixes\n","status":"published","published":"2013-07-01T19:17:22Z","modified":"2026-04-16T06:22:48.153434415Z","updated_at":"2026-11-02T15:49:39.121227Z"}]}}