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libvirt vulnerabilities and exploits
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4
CVSSv2
CVE-2013-4239
The xenDaemonListDefinedDomains function in xen/xend_internal.c in libvirt 1.1.1 allows remote authenticated users to cause a denial of service (memory corruption and crash) via vectors involving the virConnectListDefinedDomains API function.
Redhat Libvirt 1.1.1
2.1
CVSSv2
CVE-2014-3672
The qemu implementation in libvirt prior to 1.3.0 and Xen allows local guest OS users to cause a denial of service (host disk consumption) by writing to stdout or stderr.
Redhat Libvirt
Xen Xen
6.5
CVSSv2
CVE-2019-10132
A vulnerability was found in libvirt >= 4.1.0 in the virtlockd-admin.socket and virtlogd-admin.socket systemd units. A missing SocketMode configuration parameter allows any user on the host to connect using virtlockd-admin-sock or virtlogd-admin-sock and perform administrative...
Redhat Libvirt
Fedoraproject Fedora -
4
CVSSv2
CVE-2020-12430
An issue exists in qemuDomainGetStatsIOThread in qemu/qemu_driver.c in libvirt 4.10.0 though 6.x prior to 6.1.0. A memory leak was found in the virDomainListGetStats libvirt API that is responsible for retrieving domain statistics when managing QEMU guests. This flaw allows unpri...
Redhat Libvirt
Redhat Enterprise Linux 8.0
NA
CVE-2023-3750
A flaw was found in libvirt. The virStoragePoolObjListSearch function does not return a locked pool as expected, resulting in a race condition and denial of service when attempting to lock the same object from another thread. This issue could allow clients connecting to the read-...
Redhat Libvirt -
Redhat Enterprise Linux 9.0
7.2
CVSSv2
CVE-2020-14339
A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform ope...
Redhat Enterprise Linux 8.0
Redhat Libvirt
5
CVSSv2
CVE-2016-10746
libvirt-domain.c in libvirt prior to 1.3.1 supports virDomainGetTime API calls by guest agents with an RO connection, even though an RW connection was supposed to be required, a different vulnerability than CVE-2019-3886.
Redhat Libvirt
Debian Debian Linux 8.0
6.8
CVSSv2
CVE-2017-1000256
libvirt version 2.3.0 and later is vulnerable to a bad default configuration of "verify-peer=no" passed to QEMU by libvirt resulting in a failure to validate SSL/TLS certificates by default.
Redhat Libvirt
Debian Debian Linux 9.0
3.5
CVSSv2
CVE-2019-3840
A NULL pointer dereference flaw exists in libvirt before version 5.0.0 in the way it gets interface information through the QEMU agent. An attacker in a guest VM can use this flaw to crash libvirtd and cause a denial of service.
Redhat Libvirt
Opensuse Leap 42.3
Opensuse Leap 15.0
7.2
CVSSv2
CVE-2020-25637
A double free memory issue was found to occur in the libvirt API, in versions prior to 6.8.0, responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver. Specifically, clients connecting to the read...
Redhat Libvirt
Opensuse Leap 15.1
Opensuse Leap 15.2
2 Github repositories
CVSSv2
CVSSv2
CVSSv3
VMScore
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