CVEvulnerability
CVE-2022-32166
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-09-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.1 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
- Weaknesses
- CWE-125
Description
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.
Affected configurations
• cloudbase open vswitch (>= 0.90.0 <= 2.5.0)
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html Mailing List, Third Party Advisory
- https://www.mend.io/vulnerability-database/CVE-2022-32166 Third Party Advisory
- https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html Mailing List, Third Party Advisory
- https://www.mend.io/vulnerability-database/CVE-2022-32166 Third Party Advisory