CVE Vulnerabilities

CVE-2025-9817

NULL Pointer Dereference

Published: Sep 03, 2025 | Modified: Sep 03, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
5.5 MODERATE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Wireshark Ubuntu upstream *

Potential Mitigations

References