Executive Summary
Summary | |
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Title | openvswitch security and bug fix update |
Informations | |||
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Name | RHSA-2019:0053 | First vendor Publication | 2019-01-16 |
Vendor | RedHat | Last vendor Modification | 2019-01-16 |
Severity (Vendor) | N/A | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: An update for openvswitch is now available for Red Hat OpenStack Platform 10.0 (Newton). 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 the CVE link(s) in the References section. 2. Relevant releases/architectures: OpenStack 10.0 Tools for RHEL 7 - noarch Red Hat OpenStack Platform 10.0 - ppc64le, x86_64 3. Description: Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Security Fix(es): * openvswitch: Mishandle of group mods in lib/ofp-util.c:parse_group_prop_ntr_selection_method() allows for assertion failure (CVE-2018-17204) * openvswitch: Error during bundle commit in ofproto/ofproto.c:ofproto_rule_insert__() allows for crash (CVE-2018-17205) * openvswitch: Buffer over-read in lib/ofp-actions.c:decode_bundle() (CVE-2018-17206) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1632522 - CVE-2018-17204 openvswitch: Mishandle of group mods in lib/ofp-util.c:parse_group_prop_ntr_selection_method() allows for assertion failure 1632525 - CVE-2018-17205 openvswitch: Error during bundle commit in ofproto/ofproto.c:ofproto_rule_insert__() allows for crash 1632528 - CVE-2018-17206 openvswitch: Buffer over-read in lib/ofp-actions.c:decode_bundle() 1644383 - Issues with LACP failover - frames dropped in OVS DPDK 2.9 with OSP 10 1651454 - openvswitch package release request including the fix of RHBZ#1526306 for RHOSP10 |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2019-0053.html |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
67 % | CWE-617 | Reachable Assertion |
33 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Alert History
Date | Informations |
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2019-01-29 17:21:26 |
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2019-01-17 21:18:44 |
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