CVE-2018-17206
Published: 19 September 2018
An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6. The decode_bundle function inside lib/ofp-actions.c is affected by a buffer over-read issue during BUNDLE action decoding.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
openvswitch Launchpad, Ubuntu, Debian |
bionic |
Released
(2.9.2-0ubuntu0.18.04.3)
|
| cosmic |
Not vulnerable
(2.10.0-0ubuntu2)
|
|
| trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(2.5.5-0ubuntu0.16.04.2)
|
|
|
Patches: upstream: https://github.com/openvswitch/ovs/commit/5026a263d7846077eee540de42192d27da513226 upstream: https://github.com/openvswitch/ovs/commit/20626d38c1a1d4cebb5a6911ea3cb6a7f4f993f8 upstream: https://github.com/openvswitch/ovs/commit/9237a63c47bd314b807cda0bd2216264e82edbe8 upstream: https://github.com/openvswitch/ovs/commit/e1b5444c2f2ed4bda2c75597468f067ae104319d upstream: https://github.com/openvswitch/ovs/commit/d69fee374bc94fa4ff9836aef7b2855a565dd83f |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4.9 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | High |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |