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CVE-2026-9759: CWE-476: NULL Pointer Dereference in Wireshark Foundation Wireshark

0
Medium
VulnerabilityCVE-2026-9759cvecve-2026-9759cwe-476
Published: Wed May 27 2026 (05/27/2026, 18:33:18 UTC)
Source: CVE Database V5
Vendor/Project: Wireshark Foundation
Product: Wireshark

Description

ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service

CVSS v3.1

Score 5.5medium

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Technical Details

Data Version
5.2
Assigner Short Name
GitLab
Date Reserved
2026-05-27T18:16:39.521Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a17476ae29bf47b50e35432

Added to database: 5/27/2026, 7:35:06 PM

Last updated: 5/27/2026, 7:35:12 PM

Views: 1

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