CVE-2023-3338
Advisory lineage Upstream: 0 Downstream: 13
Modified
Published: 30 Jun 2023, 00:00
Last modified:05 Mar 2025, 18:55
Vulnerability Summary
Overall Risk (default)
medium
38/100 CVSS Score
6.5 MEDIUM
v3.1 (cve.org)
EPSS Score
7.72% LOW
8% probability -3.52%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
30 Jun 2023, 00:00
Published
Vulnerability first disclosed
05 Mar 2025, 18:55
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 7.72%• Percentile: 92%
Techniques & Countermeasures
- CWE-476•NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Systems
- debian•debian_linux
10.0 | 11.0
- linux•linux_kernel
< 6.5
- netapp•active_iq_unified_manager
na
References (7)
- https://access.redhat.com/security/cve/CVE-2023-3338
- https://bugzilla.redhat.com/show_bug.cgi?id=2218618
- https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://seclists.org/oss-sec/2023/q2/276
- https://security.netapp.com/advisory/ntap-20230824-0005/
- https://www.debian.org/security/2023/dsa-5480