CVE-2017-9214
Published: 23 May 2017
In Open vSwitch (OvS) 2.7.0, while parsing an OFPT_QUEUE_GET_CONFIG_REPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned integer underflow in the function `ofputil_pull_queue_get_config_reply10` in `lib/ofp-util.c`.
Priority
Status
Package | Release | Status |
---|---|---|
openvswitch Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was not-affected [code not present])
|
upstream |
Needs triage
|
|
xenial |
Released
(2.5.2-0ubuntu0.16.04.2)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Released
(2.6.1-0ubuntu5.1)
|
|
Patches: upstream: https://github.com/openvswitch/ovs/commit/fafbfa6ea46911aeb0083f166fed215ca71e22b6 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |