Filtered by vendor Redhat
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Filtered by product Libvirt
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Total
71 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2014-0028 | 1 Redhat | 1 Libvirt | 2024-08-06 | N/A |
| libvirt 1.1.1 through 1.2.0 allows context-dependent attackers to bypass the domain:getattr and connect:search_domains restrictions in ACLs and obtain sensitive domain object information via a request to the (1) virConnectDomainEventRegister and (2) virConnectDomainEventRegisterAny functions in the event registration API. | ||||
| CVE-2015-5313 | 1 Redhat | 3 Enterprise Linux, Libvirt, Storage | 2024-08-06 | N/A |
| Directory traversal vulnerability in the virStorageBackendFileSystemVolCreate function in storage/storage_backend_fs.c in libvirt, when fine-grained Access Control Lists (ACL) are in effect, allows local users with storage_vol:create ACL but not domain:write permission to write to arbitrary files via a .. (dot dot) in a volume name. | ||||
| CVE-2015-5247 | 2 Canonical, Redhat | 2 Ubuntu Linux, Libvirt | 2024-08-06 | N/A |
| The virStorageVolCreateXML API in libvirt 1.2.14 through 1.2.19 allows remote authenticated users with a read-write connection to cause a denial of service (libvirtd crash) by triggering a failed unlink after creating a volume on a root_squash NFS pool. | ||||
| CVE-2015-0236 | 4 Canonical, Mageia, Opensuse and 1 more | 10 Ubuntu Linux, Mageia, Opensuse and 7 more | 2024-08-06 | N/A |
| libvirt before 1.2.12 allow remote authenticated users to obtain the VNC password by using the VIR_DOMAIN_XML_SECURE flag with a crafted (1) snapshot to the virDomainSnapshotGetXMLDesc interface or (2) image to the virDomainSaveImageGetXMLDesc interface. | ||||
| CVE-2016-10746 | 2 Debian, Redhat | 2 Debian Linux, Libvirt | 2024-08-06 | N/A |
| libvirt-domain.c in libvirt before 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. | ||||
| CVE-2016-5008 | 2 Debian, Redhat | 4 Debian Linux, Enterprise Linux, Libvirt and 1 more | 2024-08-06 | 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-2017-1000256 | 2 Debian, Redhat | 2 Debian Linux, Libvirt | 2024-08-05 | 8.1 High |
| 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. | ||||
| CVE-2017-2635 | 1 Redhat | 1 Libvirt | 2024-08-05 | N/A |
| A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service. | ||||
| CVE-2018-6764 | 3 Canonical, Debian, Redhat | 8 Ubuntu Linux, Debian Linux, Enterprise Linux and 5 more | 2024-08-05 | N/A |
| util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intended container protection mechanism and execute arbitrary commands via a crafted NSS module. | ||||
| CVE-2018-5748 | 2 Debian, Redhat | 10 Debian Linux, Enterprise Linux, Enterprise Linux Desktop and 7 more | 2024-08-05 | N/A |
| qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply. | ||||
| CVE-2019-20485 | 3 Debian, Fedoraproject, Redhat | 5 Debian Linux, Fedora, Advanced Virtualization and 2 more | 2024-08-05 | 5.7 Medium |
| qemu/qemu_driver.c in libvirt before 6.0.0 mishandles the holding of a monitor job during a query to a guest agent, which allows attackers to cause a denial of service (API blockage). | ||||
| CVE-2019-10168 | 1 Redhat | 10 Advanced Virtualization, Enterprise Linux, Enterprise Linux Desktop and 7 more | 2024-08-04 | 7.8 High |
| The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges. | ||||
| CVE-2019-10161 | 2 Canonical, Redhat | 6 Ubuntu Linux, Advanced Virtualization, Enterprise Linux and 3 more | 2024-08-04 | 7.8 High |
| It was discovered that libvirtd before versions 4.10.1 and 5.4.1 would permit read-only clients to use the virDomainSaveImageGetXMLDesc() API, specifying an arbitrary path which would be accessed with the permissions of the libvirtd process. An attacker with access to the libvirtd socket could use this to probe the existence of arbitrary files, cause denial of service or cause libvirtd to execute arbitrary programs. | ||||
| CVE-2019-10167 | 1 Redhat | 10 Advanced Virtualization, Enterprise Linux, Enterprise Linux Desktop and 7 more | 2024-08-04 | 7.8 High |
| The virConnectGetDomainCapabilities() libvirt API, versions 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accepts an "emulatorbin" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges. | ||||
| CVE-2019-10166 | 1 Redhat | 10 Advanced Virtualization, Enterprise Linux, Enterprise Linux Desktop and 7 more | 2024-08-04 | 7.8 High |
| It was discovered that libvirtd, versions 4.x.x before 4.10.1 and 5.x.x before 5.4.1, would permit readonly clients to use the virDomainManagedSaveDefineXML() API, which would permit them to modify managed save state files. If a managed save had already been created by a privileged user, a local attacker could modify this file such that libvirtd would execute an arbitrary program when the domain was resumed. | ||||
| CVE-2019-10132 | 2 Fedoraproject, Redhat | 4 Fedora, Advanced Virtualization, Enterprise Linux and 1 more | 2024-08-04 | N/A |
| 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 tasks against the virtlockd and virtlogd daemons. | ||||
| CVE-2019-3886 | 3 Fedoraproject, Opensuse, Redhat | 4 Fedora, Leap, Advanced Virtualization and 1 more | 2024-08-04 | 5.4 Medium |
| An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block. | ||||
| CVE-2019-3840 | 2 Opensuse, Redhat | 3 Leap, Enterprise Linux, Libvirt | 2024-08-04 | N/A |
| A NULL pointer dereference flaw was discovered 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. | ||||
| CVE-2020-25637 | 2 Opensuse, Redhat | 4 Leap, Advanced Virtualization, Enterprise Linux and 1 more | 2024-08-04 | 6.7 Medium |
| A double free memory issue was found to occur in the libvirt API, in versions before 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-write socket with limited ACL permissions could use this flaw to crash the libvirt daemon, resulting in a denial of service, or potentially escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | ||||
| CVE-2020-14339 | 1 Redhat | 3 Advanced Virtualization, Enterprise Linux, Libvirt | 2024-08-04 | 8.8 High |
| 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 operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. | ||||