pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

Upgrade to version 4.6.7 or above


Workaround

No workaround given by the vendor.

History

Thu, 09 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 09 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-825
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 08 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Description pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service
Title Heap-based Buffer Overflow in Wireshark
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitLab

Published:

Updated: 2026-07-09T13:44:23.196Z

Reserved: 2026-07-08T20:46:03.869Z

Link: CVE-2026-15173

cve-icon Vulnrichment

Updated: 2026-07-09T13:44:14.246Z

cve-icon NVD

No data.

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-07-08T20:51:15Z

Links: CVE-2026-15173 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-07-09T09:15:05Z

Weaknesses