200 matches found
SUSE CVE-2014-8135
The storageVolUpload function in storage/storagedriver.c in libvirt before 1.2.11 does not check a certain return value, which allows local users to cause a denial of service NULL pointer dereference and daemon crash via a crafted offset value in a "virsh vol-upload" command...
SUSE CVE-2016-10746
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...
SUSE CVE-2017-2635
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...
SUSE CVE-2019-10167
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...
The vulnerability of the virNWFilterObjListNumOfNWFilters method in the virtualization management library Libvirt allows a attacker to trigger a service failure.
The vulnerability of the virNWFilterObjListNumOfNWFilters method in the Libvirt virtualization management library is related to insufficient blocking mechanisms. Exploiting this vulnerability allows a remote attacker to cause service failures...
The vulnerability of the qemuDomainGetStatsIOThread function in the qemu_driver.c component of the Libvirt virtualization management library allows a attacker to cause a service failure.
The vulnerability of the qemuDomainGetStatsIOThread function in the qemudriver.c component of the Libvirt control library is related to improper memory release before deleting the last references. Exploiting this vulnerability allows an attacker to trigger a service failure remotely...
The vulnerability of the Libvirt virtualization management library, related to insufficient blocking, allows a attacker to trigger a service failure.
The vulnerability of the Libvirt virtualization management library is related to insufficient blocking mechanisms. Exploiting this vulnerability could allow an attacker to cause a service failure...
GHSA-W429-XC55-HC48 OpenStack Nova host data leak to vm instance in rescue mode
The instance rescue mode in OpenStack Compute Nova 2013.2 before 2013.2.3 and Icehouse before 2014.1, when using libvirt to spawn images and usecowimages is set to false, allows remote authenticated users to read certain compute host files by overwriting an instance disk with a crafted image...
Denial Of Service (DoS)
libvirt.so is vulnerable to denial of serviceDoS attacks. A malicious user is able to cause an application crash via infinite iterations over virNWFilterObj instances because there is no protection to stop an unprivileged thread from concurrently modifying the driver-nwfilters object...
A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs' dynamic labels. This flaw allows one exploited guest to access files labeled for another guest resulting in the breaking out of sVirt confinement. The highest threat from this vulnerability is to confidentiality and integrity.
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DEBIAN-CVE-2021-3631
A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs' dynamic labels. This flaw allows one exploited guest to access files labeled for another guest, resulting in the breaking out of sVirt confinement. The highest threat from this vulnerability is to confidentiality a...
The vulnerability of the Libvirt virtualization management library, related to authentication errors, allows a perpetrator to trigger a service failure.
The vulnerability of the Libvirt virtualization management library is related to the lack of authentication, allowing connections to only be set for read-only access. This means that libvirt waits for a response from the guest agent for a specified period of time. Exploiting this vulnerability...
The vulnerability of the Libvirt virtualization management library is related to errors in the certificate validation process. These errors allow attackers to access confidential data, compromise its integrity, and cause service failures.
The vulnerability of the Libvirt virtualization management library is related to errors in the certificate validation process. Exploiting this vulnerability allows a remote attacker to access confidential data, compromise its integrity, and cause service failures...
Unspecified Vulnerability in Red Hat libvirt
Red Hat libvirt is a Linux API for implementing Linux virtualization features from Red Hat, Inc. It supports a variety of Hypervisors, including Xen and KVM, as well as QEMU and a number of virtual products for other operating systems. The Libvirt API has a security vulnerability that can be...
NewStart CGSL MAIN 6.02 : libvirt Vulnerability (NS-SA-2021-0050)
The remote NewStart CGSL host, running version MAIN 6.02, has libvirt packages installed that are affected by a vulnerability: - An issue was discovered in qemuDomainGetStatsIOThread in qemu/qemudriver.c in libvirt 4.10.0 though 6.x before 6.1.0. A memory leak was found in the virDomainListGetSta...
libvirt: leak of sensitive cookie information via dumpxml
An information disclosure vulnerability was found in libvirt. HTTP cookies used to access network-based disks were saved in the XML dump of the guest domain. This flaw could allow a malicious user with a read-only connection to access potentially sensitive information in the domain configuration...
Denial Of Service (DoS)
libvirt is vulnerable to denial of service. A potential application crash can occur via active pools that are created without a target path...
Vulnerability fixed in libvirt and QEMU
Red Hat has fixed vulnerabilities in QEMU and libvirt. The vulnerabilities allow a locally authenticated malicious party to able to obtain elevated privileges and system data. -= Red Hat =- Red Hat has made updates available for Red Hat Enterprise Linux 6, 7 and 8. You can install these updates...
CVE-2020-17376
An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...
Information Disclosure
libvirt is vulnerable to information disclosure. A file descriptor for /dev/mapper/control is leaked into the QEMU process. This file descriptor allows for privileged operations to be made against device mapper on the host...