Search Results (80 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2014-8136 4 Canonical, Mageia, Opensuse and 1 more 10 Ubuntu Linux, Mageia, Opensuse and 7 more 2025-04-12 N/A
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
CVE-2013-6456 2 Fedoraproject, Redhat 2 Fedora, Libvirt 2025-04-12 N/A
The LXC driver (lxc/lxc_driver.c) in libvirt 1.0.1 through 1.2.1 allows local users to (1) delete arbitrary host devices via the virDomainDeviceDettach API and a symlink attack on /dev in the container; (2) create arbitrary nodes (mknod) via the virDomainDeviceAttach API and a symlink attack on /dev in the container; and cause a denial of service (shutdown or reboot host OS) via the (3) virDomainShutdown or (4) virDomainReboot API and a symlink attack on /dev/initctl in the container, related to "paths under /proc/$PID/root" and the virInitctlSetRunLevel function.
CVE-2016-5008 2 Debian, Redhat 4 Debian Linux, Enterprise Linux, Libvirt and 1 more 2025-04-12 N/A
libvirt before 2.0.0 improperly disables password checking when the password on a VNC server is set to an empty string, which allows remote attackers to bypass authentication and establish a VNC session by connecting to the server.
CVE-2011-1146 1 Redhat 3 Enterprise Linux, Libvirt, Rhel Virtualization 2025-04-11 N/A
libvirt.c in the API in Red Hat libvirt 0.8.8 does not properly restrict operations in a read-only connection, which allows remote attackers to cause a denial of service (host OS crash) or possibly execute arbitrary code via a (1) virNodeDeviceDettach, (2) virNodeDeviceReset, (3) virDomainRevertToSnapshot, (4) virDomainSnapshotDelete, (5) virNodeDeviceReAttach, or (6) virConnectDomainXMLToNative call, a different vulnerability than CVE-2008-5086.
CVE-2012-2693 1 Redhat 4 Enterprise Linux, Libvirt, Rhel Virtualization and 1 more 2025-04-11 N/A
libvirt, possibly before 0.9.12, does not properly assign USB devices to virtual machines when multiple devices have the same vendor and product ID, which might cause the wrong device to be associated with a guest and might allow local users to access unintended USB devices.
CVE-2012-3445 1 Redhat 2 Enterprise Linux, Libvirt 2025-04-11 N/A
The virTypedParameterArrayClear function in libvirt 0.9.13 does not properly handle virDomain* API calls with typed parameters, which might allow remote authenticated users to cause a denial of service (libvirtd crash) via an RPC command with nparams set to zero, which triggers an out-of-bounds read or a free of an invalid pointer.
CVE-2013-1766 1 Redhat 1 Libvirt 2025-04-11 N/A
libvirt 1.0.2 and earlier sets the group owner to kvm for device files, which allows local users to write to these files via unspecified vectors.
CVE-2013-1962 1 Redhat 2 Enterprise Linux, Libvirt 2025-04-11 N/A
The remoteDispatchStoragePoolListAllVolumes function in the storage pool manager in libvirt 1.0.5 allows remote attackers to cause a denial of service (file descriptor consumption) via a large number of requests "to list all volumes for the particular pool."
CVE-2013-2218 1 Redhat 1 Libvirt 2025-04-11 N/A
Double free vulnerability in the virConnectListAllInterfaces method in interface/interface_backend_netcf.c in libvirt 1.0.6 allows remote attackers to cause a denial of service (libvirtd crash) via a filtering flag that causes an interface to be skipped, as demonstrated by the "virsh iface-list --inactive" command.
CVE-2013-4153 1 Redhat 1 Libvirt 2025-04-11 N/A
Double free vulnerability in the qemuAgentGetVCPUs function in qemu/qemu_agent.c in libvirt 1.0.6 through 1.1.0 allows remote attackers to cause a denial of service (daemon crash) via a cpu count request, as demonstrated by the "virsh vcpucount dom --guest" command.
CVE-2013-4291 1 Redhat 1 Libvirt 2025-04-11 N/A
The virSecurityManagerSetProcessLabel function in libvirt 0.10.2.7, 1.0.5.5, and 1.1.1, when the domain has read an uid:gid label, does not properly set group memberships, which allows local users to gain privileges.
CVE-2013-4296 2 Canonical, Redhat 3 Ubuntu Linux, Enterprise Linux, Libvirt 2025-04-11 N/A
The remoteDispatchDomainMemoryStats function in daemon/remote.c in libvirt 0.9.1 through 0.10.1.x, 0.10.2.x before 0.10.2.8, 1.0.x before 1.0.5.6, and 1.1.x before 1.1.2 allows remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a crafted RPC call.
CVE-2013-4297 1 Redhat 1 Libvirt 2025-04-11 N/A
The virFileNBDDeviceAssociate function in util/virfile.c in libvirt 1.1.2 and earlier allows remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via unspecified vectors.
CVE-2013-4311 2 Canonical, Redhat 3 Ubuntu Linux, Enterprise Linux, Libvirt 2025-04-11 N/A
libvirt 1.0.5.x before 1.0.5.6, 0.10.2.x before 0.10.2.8, and 0.9.12.x before 0.9.12.2 allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition in pkcheck via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.
CVE-2013-6457 1 Redhat 1 Libvirt 2025-04-11 N/A
The libxlDomainGetNumaParameters function in the libxl driver (libxl/libxl_driver.c) in libvirt before 1.2.1 does not properly initialize the nodemap, which allows local users to cause a denial of service (invalid free operation and crash) or possibly execute arbitrary code via an inactive domain to the virsh numatune command.
CVE-2011-2178 1 Redhat 1 Libvirt 2025-04-11 N/A
The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of "security manager private data" that "reopens disk probing" and might allow guest OS users to read arbitrary files on the host OS. NOTE: this vulnerability exists because of a CVE-2010-2238 regression.
CVE-2011-1486 1 Redhat 3 Enterprise Linux, Libvirt, Rhel Virtualization 2025-04-11 N/A
libvirtd in libvirt before 0.9.0 does not use thread-safe error reporting, which allows remote attackers to cause a denial of service (crash) by causing multiple threads to report errors at the same time.
CVE-2011-2511 1 Redhat 3 Enterprise Linux, Libvirt, Rhel Virtualization 2025-04-11 N/A
Integer overflow in libvirt before 0.9.3 allows remote authenticated users to cause a denial of service (libvirtd crash) and possibly execute arbitrary code via a crafted VirDomainGetVcpus RPC call that triggers memory corruption.
CVE-2013-2230 1 Redhat 1 Libvirt 2025-04-11 N/A
The qemu driver (qemu/qemu_driver.c) in libvirt before 1.1.1 allows remote authenticated users to cause a denial of service (daemon crash) via unspecified vectors involving "multiple events registration."
CVE-2013-4154 1 Redhat 1 Libvirt 2025-04-11 N/A
The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to "agent based cpu (un)plug," as demonstrated by the "virsh vcpucount foobar --guest" command.