CVE-2023-3338

moderate-risk
Published 2023-06-30

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.

Do I need to act?

~
9.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Debian Linux Netapp

References (14)

Third Party Advisory https://access.redhat.com/security/cve/CVE-2023-3338
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2218618
Mailing List https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
Mailing List https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
Exploit https://seclists.org/oss-sec/2023/q2/276
Third Party Advisory https://security.netapp.com/advisory/ntap-20230824-0005/
Third Party Advisory https://www.debian.org/security/2023/dsa-5480
Third Party Advisory https://access.redhat.com/security/cve/CVE-2023-3338
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2218618
Mailing List https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
Mailing List https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
Exploit https://seclists.org/oss-sec/2023/q2/276
Third Party Advisory https://security.netapp.com/advisory/ntap-20230824-0005/
Third Party Advisory https://www.debian.org/security/2023/dsa-5480
45
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 11/34 · Low
Exposure 10/34 · Low