{"id":"MGASA-2014-0401","summary":"Updated libvirt packages fix security vulnerbilities","details":"Updated libvirt packages fix security vulnerabilities:\n\nAn out-of-bounds read flaw was found in the way libvirt's\nqemuDomainGetBlockIoTune() function looked up the disk index in a\nnon-persistent (live) disk configuration while a persistent disk\nconfiguration was being indexed. A remote attacker able to establish a\nread-only connection to libvirtd could use this flaw to crash libvirtd or,\npotentially, leak memory from the libvirtd process (CVE-2014-3633).\n\nA denial of service flaw was found in the way libvirt's\nvirConnectListAllDomains() function computed the number of used domains.\nA remote attacker able to establish a read-only connection to libvirtd\ncould use this flaw to make any domain operations within libvirt\nunresponsive (CVE-2014-3657).\n","modified":"2026-04-16T06:24:33.731328639Z","published":"2014-10-07T09:22:51Z","upstream":["CVE-2014-3633","CVE-2014-3657"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2014-0401.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=14192"},{"type":"WEB","url":"https://www.redhat.com/archives/libvir-list/2014-September/msg01164.html"},{"type":"WEB","url":"https://rhn.redhat.com/errata/RHSA-2014-1352.html"}],"affected":[{"package":{"name":"libvirt","ecosystem":"Mageia:3","purl":"pkg:rpm/mageia/libvirt?arch=source&distro=mageia-3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-8.6.mga3"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2014-0401.json"}},{"package":{"name":"libvirt","ecosystem":"Mageia:4","purl":"pkg:rpm/mageia/libvirt?arch=source&distro=mageia-4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-1.2.mga4"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2014-0401.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}