SUSE CVE-2019-12247

QEMU 3.0.0 has an Integer Overflow because the qga/commands.c files do not check the length of the argument list or the number of environment variables. NOTE: This has been disputed as not exploitable...

SUSE CVE-2019-20485

qemu/qemudriver.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...

AlmaLinux 9 : qemu-kvm (ALSA-2022:5263)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2022:5263 advisory. Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 80900 C...

Fedora: Security Advisory for google-guest-agent (FEDORA-2022-5038c3236c)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Fedora: Security Advisory for google-guest-agent (FEDORA-2022-3969b64d4b)

The remote host is missing an update for the Copyright C 2022 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...

Fedora: Security Advisory for google-guest-agent (FEDORA-2022-ba365d3703)

The remote host is missing an update for the Copyright C 2022 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...

CVE-2022-29583

servicewindows.go in the kardianos service package for Go omits quoting that is sometimes needed for execution of a Windows service executable from the intended directory. NOTE: this finding could not be reproduced by its original reporter or by others...

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...

DEBIAN-CVE-2020-10701

A missing authorization flaw was found in the libvirt API responsible for changing the QEMU agent response timeout. This flaw allows read-only connections to adjust the time that libvirt waits for the QEMU guest agent to respond to agent commands. Depending on the timeout value that is set, this...

AZL-6657 CVE-2020-10701 affecting package libvirt for versions less than 7.10.0-1

A missing authorization flaw was found in the libvirt API responsible for changing the QEMU agent response timeout. This flaw allows read-only connections to adjust the time that libvirt waits for the QEMU guest agent to respond to agent commands. Depending on the timeout value that is set, this...

Microsoft Azure Virtual Machine信息泄露漏洞（CVE-2021-27075）

CVE-2021-27075: Microsoft Azure Vulnerability Allows Privilege Escalation and Leak of Private Data Written by Paul Litvak - 11 May 2021 In this post I will explain how the Microsoft Azure Virtual Machine VM extension works and how we found a fatal vulnerability in the extension mechanism affectin...

CentOS: Security Advisory for qemu-guest-agent (CESA-2015:2694)

The remote host is missing an update for the Copyright C 2021 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...

SUSE: Security Advisory (SUSE-SU-2015:0349-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2018:2082-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Moderate: Red Hat Security Advisory: RHV RHEL Host (ovirt-host) 4.4.z [ovirt-4.4.5] security, bug fix, enhancement

Updated host packages that fix several bugs and add various enhancements are now available. 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...

EulerOS Virtualization 2.9.1 : qemu (EulerOS-SA-2021-1632)

According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPYAREA...

Azure LoLBins: Protecting against the dual use of virtual machine extensions

Azure Defender for Resource Manager offers unique protection by automatically monitoring the resource management operations in your organization, whether theyre performed through the Azure portal, Azure REST APIs, Azure CLI, or other Azure programmatic clients. In this blog, we will look into the...

OPENSUSE-SU-2021:0363-1 Security update for qemu

This update for qemu fixes the following issues: - Fixed potential privilege escalation in virtfs CVE-2021-20181 bsc1182137 - Fixed out-of-bound access in iscsi CVE-2020-11947 bsc1180523 - Fixed out-of-bound access in vmxnet3 emulation CVE-2021-20203 bsc1181639 - Fixed out-of-bound access in ARM...

SUSE-SU-2021:0521-1 Security update for qemu

This update for qemu fixes the following issues: - Fixed potential privilege escalation in virtfs CVE-2021-20181 bsc1182137 - Fixed out-of-bound access in iscsi CVE-2020-11947 bsc1180523 - Fixed out-of-bound access in vmxnet3 emulation CVE-2021-20203 bsc1181639 - Fixed out-of-bound access in ARM...

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...