{"id":"CVE-2013-1964","aliases":["DEBIAN-CVE-2013-1964","DSA-2666-1","EUVD-2013-1954","GHSA-7g4x-7cf6-p5m9"],"status":"published","title":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non...","description":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.","severity":{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00349,"percentile":0.28712,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-264"],"published":"2013-05-12T00:00:00Z","modified":"2026-09-01T20:03:15Z","fixes":[{"ecosystem":"Debian:12","package":"xen","fixed_in":["4.1.4-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xen","fixed_in":["4.1.4-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xen","fixed_in":["4.1.4-3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.4-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.4-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.4-3"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.1-5.11"}]}],"versions":["4.0.1-2","4.0.1-4","4.0.1-5","4.0.1-5.1","4.0.1-5.10","4.0.1-5.2","4.0.1-5.3","4.0.1-5.4","4.0.1-5.5","4.0.1-5.6","4.0.1-5.7","4.0.1-5.8","4.0.1-5.9"],"bundled":3},{"source":"osv","ecosystem":"Debian:7","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.4-3+deb7u1"}]}],"versions":["4.1.4-3"],"bundled":3}],"products":[{"vendor":"xen","product":"xen"}],"references":[{"url":"http://www.securityfocus.com/bid/59293","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://secunia.com/advisories/55082","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/18/9","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://www.debian.org/security/2013/dsa-2666","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.securitytracker.com/id/1028459","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1964"},{"url":"https://github.com/advisories/GHSA-7g4x-7cf6-p5m9"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-1964","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2013-1964","description":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.","status":"published","published":"2013-05-21T18:00:00Z","modified":"2024-08-06T15:20:37.458Z","updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-1954","description":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.","status":"published","published":"2013-05-21T18:00:00Z","modified":"2024-08-06T15:20:37Z","updated_at":"2026-11-03T01:56:40.030926Z"}],"ghsa":[{"id":"GHSA-7g4x-7cf6-p5m9","title":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non...","description":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.","status":"published","published":"2022-05-17T02:39:34Z","modified":"2023-01-27T05:05:36Z","updated_at":"2026-11-02T14:42:43.937226Z"}],"nvd":[{"id":"CVE-2013-1964","description":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.","status":"published","published":"2013-05-21T18:55:01.907Z","modified":"2026-06-16T23:52:29.197Z","cvss":[{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:25.704053Z"}],"osv":[{"id":"CVE-2013-1964","description":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.","status":"published","published":"2013-05-21T18:55:01Z","modified":"2026-04-10T03:42:45.352658Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2013-1964","description":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.","status":"published","published":"2013-05-21T18:55:01.907Z","modified":"2026-09-01T20:03:15.179809813Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"DSA-2666-1","title":"xen - several","status":"published","published":"2013-05-12T00:00:00Z","modified":"2026-03-09T01:23:37.736876Z","updated_at":"2026-11-02T15:46:15.489951Z"}]}}