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CVE-2023-3338

Good to know:

Date: June 30, 2023

A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.

Language: C

Severity Score

6.5

Related Resources (9)

Url: https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-3338

Url: https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html

Url: https://www.debian.org/security/2023/dsa-5480

Url: https://access.redhat.com/security/cve/CVE-2023-3338

Url: https://bugzilla.redhat.com/show_bug.cgi?id=2218618

Url: https://security.netapp.com/advisory/ntap-20230824-0005/

Url: https://seclists.org/oss-sec/2023/q2/276

Url: https://www.mend.io/vulnerability-database/CVE-2023-3338

Severity Score

6.5

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

Upgrade Version

Upgrade to version v4.14.319,v4.19.287,v5.4.248,v5.10.185,v5.15.118

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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