4505 matches found
CVE-2020-25637
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...
CVE-2020-25637
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...
CVE-2020-25637: Double Free
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...
CVE-2020-25637
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...
CVE-2020-25637
CVE-2020-25637 affects libvirt API used to fetch network interfaces for running QEMU domains. A double-free in the polkit-enabled read-write socket handling can crash the libvirt daemon, causing denial of service and potential privilege escalation. The vulnerability affects versions before 6.8.0;...
CVE-2020-25637
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...
libvirt security and bug fix update
4.5.0-36 - virDevMapperGetTargetsImpl: Be tolerant to kernels without DM support rhbz1823976 - virDevMapperGetTargetsImpl: quit early if device is not a devmapper target rhbz1823976 4.5.0-35 - qemu: dont take agent and monitor job for shutdown CVE-2019-20485 - qemu: dont hold a monitor and agent...
Debian DLA-2395-1 : libvirt security update
A double free vulnerability was discovered in libvirt, a toolkit to interact with the virtualization capabilities of recent versions of Linux and other OSes. For Debian 9 stretch, this problem has been fixed in version 3.0.0-4+deb9u5. We recommend that you upgrade your libvirt packages. For the...
Debian: Security Advisory (DLA-2395-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
[SECURITY] [DLA 2395-1] libvirt security update
Debian LTS Advisory DLA-2395-1 [email protected] https://www.debian.org/lts/security/ Roberto C. Sánchez October 02, 2020 https://wiki.debian.org/LTS Package : libvirt Version : 3.0.0-4+deb9u5 CVE ID : CVE-2020-25637 Debian Bug : 971555 A double free vulnerability was discovered in...
DLA-2395-1 libvirt - security update
Bulletin has no description...
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...
PT-2020-6264
Name of the Vulnerable Software and Affected Versions libvirt versions prior to 6.8.0 Description A double free memory issue was found in the libvirt API, responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver,...
CVE-2020-25637
A double free memory issue was found to occur in the libvirt API 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 cou...
libvirt: Potential denial of service via active pool without target path
A NULL pointer dereference was found in the libvirt API responsible for fetching a storage pool based on its target path. In more detail, this flaw affects storage pools created without a target path such as network-based pools like gluster and RBD. Unprivileged users with a read-only connection...
Moderate: Red Hat Security Advisory: libvirt security and bug fix update
An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...
libvirt: Potential DoS by holding a monitor job while querying QEMU guest-agent
A flaw was found in the way the libvirtd daemon issued the 'suspend' command to a QEMU guest-agent running inside a guest, where it holds a monitor job while issuing the 'suspend' command to a guest-agent. A malicious guest-agent may use this flaw to block the libvirt daemon indefinitely, resulti...
RHEL 7 : libvirt (RHSA-2020:4000)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4000 advisory. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems...
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.
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