{"id":"CVE-2013-4377","aliases":["DEBIAN-CVE-2013-4377","EUVD-2013-4259","GHSA-rr2r-jfm5-mmxg","MGASA-2014-0060"],"status":"published","title":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows...","description":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by \"hot-unplugging\" a virtio device.","severity":{"version":"2.0","score":2.3,"vector":"AV:A/AC:M/Au:S/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0046,"percentile":0.40079,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2013-10-11T22:00:00Z","modified":"2026-09-01T20:03:18Z","fixes":[{"ecosystem":"Debian:12","package":"qemu","fixed_in":["1.7.0+dfsg-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"qemu","fixed_in":["1.7.0+dfsg-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"qemu","fixed_in":["1.7.0+dfsg-4"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"qemu","fixed_in":["1.6.2-1.mga4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0+dfsg-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0+dfsg-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0+dfsg-4"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.2-1.mga4"}]}]}],"products":[{"vendor":"qemu","product":"qemu"}],"references":[{"url":"http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg03347.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1012633","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://secunia.com/advisories/55015","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.ubuntu.com/usn/USN-2092-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2013/09/26/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4377"},{"url":"https://github.com/advisories/GHSA-rr2r-jfm5-mmxg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-4377","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2014-0060.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=12494","tags":["report"]},{"url":"http://lists.nongnu.org/archive/html/qemu-stable/2013-12/msg00148.html","tags":["web"]},{"url":"http://www.ubuntu.com/usn/usn-2092-1/","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2013-4377","description":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by \"hot-unplugging\" a virtio device.","status":"published","published":"2013-10-11T22:00:00Z","modified":"2024-08-06T16:38:02.154Z","updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-4259","description":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by \"hot-unplugging\" a virtio device.","status":"published","published":"2013-10-11T22:00:00Z","modified":"2024-08-06T16:38:02Z","updated_at":"2026-11-03T01:56:32.187151Z"}],"ghsa":[{"id":"GHSA-rr2r-jfm5-mmxg","title":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows...","description":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by \"hot-unplugging\" a virtio device.","status":"published","published":"2022-05-17T04:50:52Z","modified":"2023-01-28T05:02:46Z","updated_at":"2026-11-02T14:43:50.688054Z"}],"nvd":[{"id":"CVE-2013-4377","description":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by \"hot-unplugging\" a virtio device.","status":"published","published":"2013-10-11T22:55:40.22Z","modified":"2026-06-16T23:57:07.447Z","cvss":[{"version":"2.0","score":2.3,"vector":"AV:A/AC:M/Au:S/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:38.715467Z"}],"osv":[{"id":"CVE-2013-4377","description":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by \"hot-unplugging\" a virtio device.","status":"published","published":"2013-10-11T22:55:40Z","modified":"2026-04-16T06:23:41.160904462Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-4377","description":"Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by \"hot-unplugging\" a virtio device.","status":"published","published":"2013-10-11T22:55:40.22Z","modified":"2026-09-01T20:03:18.192863126Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"MGASA-2014-0060","title":"Updated qemu package fixes security vulnerability","description":"Sibiao Luo discovered that QEMU incorrectly handled device hot-unplugging.\nA local user could possibly use this flaw to cause a denial of service\n(CVE-2013-4377).\n\nAdditionally, qemu has been updated to 1.6.2, fixing several other bugs.\n","status":"published","published":"2014-02-12T17:15:52Z","modified":"2026-04-16T06:23:52.009409201Z","updated_at":"2026-11-02T15:49:39.121227Z"}]}}