CVE-2022-32166

MEDIUM

Cloudbase Open vSwitch 0.90.0-2.5.0 - Heap Buffer Over-Read in Flow Minimask Comparison

Title source: llm
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v3 6.1
EPSS 0.0053
EPSS Percentile 40.7%
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