Test ID:	1.3.6.1.4.1.25623.1.0.704137
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-4137-1)
Summary:	The remote host is missing an update for the Debian 'libvirt' package(s) announced via the DSA-4137-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'libvirt' package(s) announced via the DSA-4137-1 advisory. Vulnerability Insight: Several vulnerabilities were discovered in Libvirt, a virtualisation abstraction library: CVE-2018-1064 Daniel Berrange discovered that the QEMU guest agent performed insufficient validation of incoming data, which allows a privileged user in the guest to exhaust resources on the virtualisation host, resulting in denial of service. CVE-2018-5748 Daniel Berrange and Peter Krempa discovered that the QEMU monitor was susceptible to denial of service by memory exhaustion. This was already fixed in Debian stretch and only affects Debian jessie. CVE-2018-6764 Pedro Sampaio discovered that LXC containers detected the hostname insecurely. This only affects Debian stretch. For the oldstable distribution (jessie), these problems have been fixed in version 1.2.9-9+deb8u5. For the stable distribution (stretch), these problems have been fixed in version 3.0.0-4+deb9u3. We recommend that you upgrade your libvirt packages. For the detailed security status of libvirt please refer to its security tracker page at: [link moved to references] Affected Software/OS: 'libvirt' package(s) on Debian 8, Debian 9. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2018-1064 Debian Security Information: DSA-4137 (Google Search) https://www.debian.org/security/2018/dsa-4137 https://lists.debian.org/debian-lts-announce/2018/03/msg00018.html RedHat Security Advisories: RHSA-2018:1396 https://access.redhat.com/errata/RHSA-2018:1396 RedHat Security Advisories: RHSA-2018:1929 https://access.redhat.com/errata/RHSA-2018:1929 https://usn.ubuntu.com/3680-1/
Copyright	Copyright (C) 2018 Greenbone AG

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