CVE-2022-32166
MEDIUMCloudbase Open Vswitch < 2.5.0 - Out-of-Bounds Read
Title source: ruleDescription
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.
References (3)
Core 3
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html
Patch, Third Party Advisory
https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73
Third Party Advisory
https://www.mend.io/vulnerability-database/CVE-2022-32166
Scores
CVSS v3
6.1
EPSS
0.0062
EPSS Percentile
70.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (2)
cloudbase/open_vswitch
0.90.0 - 2.5.0
debian/debian_linux
10.0
Published
Sep 28, 2022
Tracked Since
Feb 18, 2026