CVE-2023-39192

Published Oct 9, 2023

Last updated 2 months ago

Overview

Description
A flaw was found in the Netfilter subsystem in the Linux kernel. The xt_u32 module did not validate the fields in the xt_u32 structure. This flaw allows a local privileged attacker to trigger an out-of-bounds read by setting the size fields with a value beyond the array boundaries, leading to a crash or information disclosure.
Source
secalert@redhat.com
NVD status
Modified

Risk scores

CVSS 3.1

Type
Primary
Base score
6
Impact score
5.2
Exploitability score
0.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
Severity
MEDIUM

Weaknesses

nvd@nist.gov
CWE-125
secalert@redhat.com
CWE-125

Social media

Hype score
Not currently trending

Configurations