RedHatRHSA-2019:0053(RHSA-2019:0053) Moderate: openvswitch security and bug fix update
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
74.7%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 7 | x86_64 | openvswitch-debuginfo | < 2.9.0-83.el7fdp.1 | openvswitch-debuginfo-2.9.0-83.el7fdp.1.x86_64.rpm |
| RedHat | 7 | x86_64 | openvswitch-ovn-common | < 2.9.0-83.el7fdp.1 | openvswitch-ovn-common-2.9.0-83.el7fdp.1.x86_64.rpm |
| RedHat | 7 | x86_64 | openvswitch-ovn-host | < 2.9.0-83.el7fdp.1 | openvswitch-ovn-host-2.9.0-83.el7fdp.1.x86_64.rpm |
| RedHat | 7 | noarch | openvswitch-test | < 2.9.0-83.el7fdp.1 | openvswitch-test-2.9.0-83.el7fdp.1.noarch.rpm |
| RedHat | 7 | x86_64 | openvswitch-ovn-vtep | < 2.9.0-83.el7fdp.1 | openvswitch-ovn-vtep-2.9.0-83.el7fdp.1.x86_64.rpm |
| RedHat | 7 | x86_64 | openvswitch-ovn-central | < 2.9.0-83.el7fdp.1 | openvswitch-ovn-central-2.9.0-83.el7fdp.1.x86_64.rpm |
| RedHat | 7 | x86_64 | openvswitch | < 2.9.0-83.el7fdp.1 | openvswitch-2.9.0-83.el7fdp.1.x86_64.rpm |
| RedHat | 7 | x86_64 | python-openvswitch | < 2.9.0-83.el7fdp.1 | python-openvswitch-2.9.0-83.el7fdp.1.x86_64.rpm |
| RedHat | 7 | x86_64 | openvswitch-devel | < 2.9.0-83.el7fdp.1 | openvswitch-devel-2.9.0-83.el7fdp.1.x86_64.rpm |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
74.7%