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

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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...

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...

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 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...

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...

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.

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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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[ASA-202009-8] libvirt: privilege escalation

Arch Linux Security Advisory ASA-202009-8 ========================================= Severity: High Date : 2020-09-22 CVE-ID : CVE-2020-14339 Package : libvirt Type : privilege escalation Remote : No Link : https://security.archlinux.org/AVG-1232 Summary ======= The package libvirt before version...

openSUSE Security Update : libvirt (openSUSE-2020-1455)

This update for libvirt fixes the following issues : - CVE-2020-14339: Don't leak /dev/mapper/control into QEMU. Use ioctl's to obtain the dependency tree of disks and drop use of libdevmapper. bsc1161883, bsc1174458 This update was imported from the SUSE:SLE-15-SP2:Update update project. C Tenab...

openSUSE: Security Advisory for virtualbox (openSUSE-SU-2020:1486-1)

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...

openSUSE Security Update : virtualbox (openSUSE-2020-1486)

This update for virtualbox fixes the following issues : Update to Oracle version 6.1.14a. This minor update enables the building of libvirt again. Version update to 6.1.14 released September 04 2020 by Oracle File 'fixvirtiobuild.patch' is added to fix a build problem. This is a maintenance...

Security update for virtualbox (moderate)

openSUSE Security Update: Security update for virtualbox Announcement ID: openSUSE-SU-2020:1486-1 Rating: moderate References: 1114605 1174075 1174159 1175201 Cross-References: CVE-2020-14628 CVE-2020-14629 CVE-2020-14646 CVE-2020-14647 CVE-2020-14648 CVE-2020-14649 CVE-2020-14650 CVE-2020-14673...

openSUSE: Security Advisory for libvirt (openSUSE-SU-2020:1455-1)

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...

OPENSUSE-SU-2020:1455-1 Security update for libvirt

This update for libvirt fixes the following issues: - CVE-2020-14339: Don't leak /dev/mapper/control into QEMU. Use ioctl's to obtain the dependency tree of disks and drop use of libdevmapper. bsc1161883, bsc1174458 This update was imported from the SUSE:SLE-15-SP2:Update update project...

Security update for libvirt (important)

openSUSE Security Update: Security update for libvirt Announcement ID: openSUSE-SU-2020:1455-1 Rating: important References: 1161883 1174458 Cross-References: CVE-2020-14339 Affected Products: openSUSE Leap 15.2 An update that solves one vulnerability and has one errata is now available...

USN-4511-1 qemu vulnerability

Ziming Zhang, Xiao Wei, Gonglei Arei, and Yanyu Zhang discovered that QEMU incorrectly handled certain USB packets. 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...