Test ID:	1.3.6.1.4.1.25623.1.0.843886
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-3873-1)
Summary:	The remote host is missing an update for the 'openvswitch' package(s) announced via the USN-3873-1 advisory.
Description:	Summary: The remote host is missing an update for the 'openvswitch' package(s) announced via the USN-3873-1 advisory. Vulnerability Insight: It was discovered that Open vSwitch incorrectly decoded certain packets. A remote attacker could possibly use this issue to cause Open vSwitch to crash, resulting in a denial of service. (CVE-2018-17204) It was discovered that Open vSwitch incorrectly handled processing certain flows. A remote attacker could possibly use this issue to cause Open vSwitch to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-17205) It was discovered that Open vSwitch incorrectly handled BUNDLE action decoding. A remote attacker could possibly use this issue to cause Open vSwitch to crash, resulting in a denial of service. (CVE-2018-17206) Affected Software/OS: 'openvswitch' package(s) on Ubuntu 16.04, Ubuntu 18.04. 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-2018-17204 https://github.com/openvswitch/ovs/commit/4af6da3b275b764b1afe194df6499b33d2bf4cde https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html RedHat Security Advisories: RHSA-2018:3500 https://access.redhat.com/errata/RHSA-2018:3500 RedHat Security Advisories: RHSA-2019:0053 https://access.redhat.com/errata/RHSA-2019:0053 RedHat Security Advisories: RHSA-2019:0081 https://access.redhat.com/errata/RHSA-2019:0081 https://usn.ubuntu.com/3873-1/ Common Vulnerability Exposure (CVE) ID: CVE-2018-17205 https://github.com/openvswitch/ovs/commit/0befd1f3745055c32940f5faf9559be6a14395e6 Common Vulnerability Exposure (CVE) ID: CVE-2018-17206 https://github.com/openvswitch/ovs/commit/9237a63c47bd314b807cda0bd2216264e82edbe8
Copyright	Copyright (C) 2019 Greenbone AG

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