CVE-2022-32166
Published: 28 September 2022
In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.
Priority
Medium
CVSS 3 base score: 8.8
Status
| Package | Release | Status |
|---|---|---|
|
openvswitch Launchpad, Ubuntu, Debian |
bionic |
Released
(2.9.8-0ubuntu0.18.04.3)
|
| focal |
Not vulnerable
(2.13.8-0ubuntu1)
|
|
| jammy |
Not vulnerable
(2.17.2-0ubuntu0.22.04.1)
|
|
| kinetic |
Not vulnerable
(3.0.0-0ubuntu1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(2.5.9-0ubuntu0.16.04.3+esm1)
|
|
|
Patches: upstream: https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 |
||