{"schema_version":"1.7.2","id":"OESA-2024-1743","modified":"2024-06-21T11:08:18Z","published":"2024-06-21T11:08:18Z","upstream":["CVE-2024-4418"],"summary":"libvirt security update","details":"Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). The main package includes the libvirtd server exporting the virtualization support.\r\n\r\nSecurity Fix(es):\r\n\r\nA race condition leading to a stack use-after-free flaw was found in libvirt. Due to a bad assumption in the virNetClientIOEventLoop() method, the `data` pointer to a stack-allocated virNetClientIOEventData structure ended up being used in the virNetClientIOEventFD callback while the data pointer\u0026apos;s stack frame was concurrently being \u0026quot;freed\u0026quot; when returning from virNetClientIOEventLoop(). The \u0026apos;virtproxyd\u0026apos; daemon can be used to trigger requests. If libvirt is configured with fine-grained access control, this issue, in theory, allows a user to escape their otherwise limited access. This flaw allows a local, unprivileged user to access virtproxyd without authenticating. Remote users would need to authenticate before they could access it.(CVE-2024-4418)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS","name":"libvirt","purl":"pkg:rpm/openEuler/libvirt\u0026distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.10.0-11.oe2403"}]}],"ecosystem_specific":{"aarch64":["libvirt-debuginfo-9.10.0-11.oe2403.aarch64.rpm","libvirt-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-config-nwfilter-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-qemu-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-interface-9.10.0-11.oe2403.aarch64.rpm","libvirt-debugsource-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-iscsi-direct-9.10.0-11.oe2403.aarch64.rpm","libvirt-devel-9.10.0-11.oe2403.aarch64.rpm","libvirt-nss-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-plugin-sanlock-9.10.0-11.oe2403.aarch64.rpm","libvirt-wireshark-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-nodedev-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-lock-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-disk-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-gluster-9.10.0-11.oe2403.aarch64.rpm","libvirt-libs-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-core-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-network-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-nwfilter-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-config-network-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-log-9.10.0-11.oe2403.aarch64.rpm","libvirt-client-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-secret-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-proxy-9.10.0-11.oe2403.aarch64.rpm","libvirt-docs-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-plugin-lockd-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-kvm-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-common-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-iscsi-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-mpath-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-rbd-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-qemu-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-scsi-9.10.0-11.oe2403.aarch64.rpm","libvirt-daemon-driver-storage-logical-9.10.0-11.oe2403.aarch64.rpm"],"src":["libvirt-9.10.0-11.oe2403.src.rpm"],"x86_64":["libvirt-daemon-plugin-lockd-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-secret-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-config-network-9.10.0-11.oe2403.x86_64.rpm","libvirt-libs-9.10.0-11.oe2403.x86_64.rpm","libvirt-debuginfo-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-log-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-iscsi-direct-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-nwfilter-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-network-9.10.0-11.oe2403.x86_64.rpm","libvirt-client-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-logical-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-iscsi-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-mpath-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-nodedev-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-proxy-9.10.0-11.oe2403.x86_64.rpm","libvirt-debugsource-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-lock-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-common-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-qemu-9.10.0-11.oe2403.x86_64.rpm","libvirt-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-config-nwfilter-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-scsi-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-qemu-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-interface-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-rbd-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-gluster-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-kvm-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-core-9.10.0-11.oe2403.x86_64.rpm","libvirt-devel-9.10.0-11.oe2403.x86_64.rpm","libvirt-wireshark-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-plugin-sanlock-9.10.0-11.oe2403.x86_64.rpm","libvirt-daemon-driver-storage-disk-9.10.0-11.oe2403.x86_64.rpm","libvirt-docs-9.10.0-11.oe2403.x86_64.rpm","libvirt-nss-9.10.0-11.oe2403.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1743"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-4418"}],"database_specific":{"severity":"Medium"}}