6.1

CVE-2022-32166

ovs - buffer over-read

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cloudbase ≫ Open Vswitch Version >= 0.90.0 <= 2.5.0
Debian ≫ Debian Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.55% 0.422
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 6.1 1.8 4.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html
Third Party Advisory
Mailing List
https://www.mend.io/vulnerability-database/CVE-2022-32166
Third Party Advisory