libvirt security update

5.7.0-21.el7 - exadata: Fix the validation when defining domain groups Wim ten Have Orabug: 32085856 - Revert 'qemu: dont take agent and monitor job for shutdown' Menno Lageman Orabug: 32080283 - Revert 'qemu: dont hold a monitor and agent job for reboot' Menno Lageman Orabug: 32080283 - Revert...

CVE-2020-25637 affecting package libvirt 6.1.0-6

CVE-2020-25637 affecting package libvirt 6.1.0-6. A patched version of the package is available...

USN-4650-1: QEMU vulnerabilities

Alexander Bulekov discovered that QEMU incorrectly handled SDHCI device emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvir...

Low: Red Hat Security Advisory: Red Hat Virtualization security, bug fix, and enhancement update

An update is now available for Red Hat Virtualization Engine 4.4. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link...

RHEL 8 : Red Hat Virtualization (RHSA-2020:5179)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5179 advisory. The org.ovirt.engine-root is a core component of oVirt. The following packages have been upgraded to a later upstream version: engine-db-que...

CentOS: Security Advisory for libvirt (CESA-2020:5040)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

libvirt: double free in qemuAgentGetInterfaces() in qemu_agent.c

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...

Moderate: Red Hat Security Advisory: virt:8.2 and virt-devel:8.2 security and bug fix update

An update for the virt:8.2 and virt-devel:8.2 modules is now available for Advanced Virtualization for RHEL 8.2.1. 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,...

CentOS 7 : libvirt (RHSA-2020:5040)

The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5040 advisory. - 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...

RHEL 8 : virt:8.2 and virt-devel:8.2 (RHSA-2020:5111)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5111 advisory. The Advanced Virtualization module provides the user-space component for running virtual machines that use KVM in environments managed by Re...

Scientific Linux Security Update : libvirt on SL7.x i686/x86_64 (2020:5040)

The remote Scientific Linux 7 host has packages installed that are affected by a vulnerability as referenced in the SLSA-2020:5040-1 advisory. - libvirt: double free in qemuAgentGetInterfaces in qemuagent.c CVE-2020-25637 Note that Nessus has not tested for this issue but has instead relied only ...

Oracle Linux 7 : libvirt (ELSA-2020-5040)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-5040 advisory. - rpc: gendispatch: handle empty flags CVE-2020-25637 - rpc: add support for filtering @acls by uint params CVE-2020-25637 - rpc: require write acl for guest...

Amazon Linux 2 : libvirt (ALAS-2020-1557)

The version of libvirt installed on the remote host is prior to 4.5.0-36. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1557 advisory. A flaw was found in the way the libvirtd daemon issued the 'suspend' command to a QEMU guest-agent running inside a guest...

Medium: libvirt

Issue Overview: 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...

libvirt security and bug fix update

4.5.0-36.el79.3 - rpc: gendispatch: handle empty flags CVE-2020-25637 - rpc: add support for filtering @acls by uint params CVE-2020-25637 - rpc: require write acl for guest agent in virDomainInterfaceAddresses CVE-2020-25637 - qemu: agent: set ifname to NULL after freeing CVE-2020-25637 - conf:...

RHEL 7 : libvirt (RHSA-2020:5040)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5040 advisory. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In...

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: double free in qemuAgentGetInterfaces() in qemu_agent.c

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...

openSUSE Security Update : salt (openSUSE-2020-1868)

This update for salt fixes the following issues : - Avoid regression on 'salt-master': set passphrase for salt-ssh keys to empty string bsc1178485 - Properly validate eauth credentials and tokens on SSH calls made by Salt API bsc1178319, bsc1178362, bsc1178361, CVE-2020-25592, CVE-2020-17490,...

openSUSE: Security Advisory for salt (openSUSE-SU-2020:1868-1)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...