CVE-2023-2156

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

09/05/2023

Last modified:

03/02/2024

Description

A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	5.7 (including)	5.10.184 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.117 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	6.1.34 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.2.13 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.3 (including)	6.3.8 (excluding)
cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*
cpe:2.3:o:fedoraproject:fedora:38:::::::*
cpe:2.3:o:debian:debian_linux:10.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-2156

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools