{"id":"CVE-2013-1432","aliases":["DEBIAN-CVE-2013-1432","DSA-3006-1","EUVD-2013-1470","GHSA-qh8v-6pfv-7hfc","MGASA-2013-0197"],"status":"published","title":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on...","description":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.","severity":{"version":"2.0","score":7.4,"vector":"AV:A/AC:M/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00583,"percentile":0.48101,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2013-07-01T19:17:22Z","modified":"2026-09-01T20:03:14Z","fixes":[{"ecosystem":"Debian:12","package":"xen","fixed_in":["4.3.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xen","fixed_in":["4.3.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xen","fixed_in":["4.3.0-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-1"}]}]},{"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/2013/06/26/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://support.citrix.com/article/CTX138134","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.debian.org/security/2014/dsa-3006","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1432"},{"url":"https://github.com/advisories/GHSA-qh8v-6pfv-7hfc"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-1432","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-2013-1432","description":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.","status":"published","published":"2013-08-28T17:00:00Z","modified":"2024-08-06T15:04:48.258Z","updated_at":"2026-11-02T14:34:58.882751Z"}],"euvd":[{"id":"EUVD-2013-1470","description":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.","status":"published","published":"2013-08-28T17:00:00Z","modified":"2024-08-06T15:04:48Z","updated_at":"2026-11-03T01:56:42.411756Z"}],"ghsa":[{"id":"GHSA-qh8v-6pfv-7hfc","title":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on...","description":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.","status":"published","published":"2022-05-17T02:39:35Z","modified":"2023-01-27T05:05:02Z","updated_at":"2026-11-02T14:42:36.711116Z"}],"nvd":[{"id":"CVE-2013-1432","description":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.","status":"published","published":"2013-08-28T21:55:08.117Z","modified":"2026-06-16T23:51:25.613Z","cvss":[{"version":"2.0","score":7.4,"vector":"AV:A/AC:M/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:35.248411Z"}],"osv":[{"id":"CVE-2013-1432","description":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.","status":"published","published":"2013-08-28T21:55:08Z","modified":"2026-04-16T06:26:13.062106985Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2013-1432","description":"Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.","status":"published","published":"2013-08-28T21:55:08.117Z","modified":"2026-09-01T20:03:14.711111669Z","updated_at":"2026-11-02T15:45:25.218101Z"},{"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"}]}}