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CVE-2021-4147

Description

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.

Risk Information

Base Score
6.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.078

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-admin-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-admin-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-client-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-client-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-config-network-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-config-nwfilter-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-interface-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-interface-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-libxl-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-libxl-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-lxc-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-lxc-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-network-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-network-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-nodedev-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-nodedev-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-nwfilter-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-nwfilter-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-qemu-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-qemu-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-secret-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-secret-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-core-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-core-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-disk-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-disk-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-iscsi-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-iscsi-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-logical-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-logical-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-mpath-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-mpath-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-rbd-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-rbd-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-scsi-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-driver-storage-scsi-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-hooks-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-lxc-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-qemu-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-daemon-xen-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-debugsource-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-doc-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-libs-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-libs-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-lock-sanlock-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-lock-sanlock-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-nss-5.1.0-13.28.2.x86_64.rpmLinux
SUSE-SU-2022:0032-1(SUSE Linux Enterprise Server 12-SP5 ) libvirt-nss-debuginfo-5.1.0-13.28.2.x86_64.rpmLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt0_7.6.0-0ubuntu1.2_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt0_4.0.0-1ubuntu8.21_i386.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt0_4.0.0-1ubuntu8.21_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt0_6.0.0-0ubuntu8.16_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon_7.6.0-0ubuntu1.2_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon_4.0.0-1ubuntu8.21_i386.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon_4.0.0-1ubuntu8.21_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon_6.0.0-0ubuntu8.16_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon-system_7.6.0-0ubuntu1.2_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon-system_4.0.0-1ubuntu8.21_i386.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon-system_4.0.0-1ubuntu8.21_amd64.debLinux
Libvirt virtualization toolkit (USN-5399-1) libvirt-daemon-system_6.0.0-0ubuntu8.16_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234