CVE-2017-9263

medium

Description

In Open vSwitch (OvS) 2.7.0, while parsing an OpenFlow role status message, there is a call to the abort() function for undefined role status reasons in the function `ofp_print_role_status_message` in `lib/ofp-print.c` that may be leveraged toward a remote DoS attack by a malicious switch.

References

https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332966.html

https://access.redhat.com/errata/RHSA-2017:2727

https://access.redhat.com/errata/RHSA-2017:2698

https://access.redhat.com/errata/RHSA-2017:2692

https://access.redhat.com/errata/RHSA-2017:2665

https://access.redhat.com/errata/RHSA-2017:2648

https://access.redhat.com/errata/RHSA-2017:2553

https://access.redhat.com/errata/RHSA-2017:2418

Details

Source: Mitre, NVD

Published: 2017-05-29

Updated: 2018-01-05

Risk Information

CVSS v2

Base Score: 3.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: Medium