CVE-2023-0667

Wireshark MSMMS parsing buffer overflow

Published Jun 7, 2023 CVSS 3.1 · 6.5 Medium EPSS 2.0% KEV · Not listed
Description
Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual configuration, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-3906-1 wireshark security update
EUVD EUVD EUVD-2023-12699 Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual configuration, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark
History
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
AHA
Published
Updated
Nov 3, 2025, 9:47 PM
Reserved
Feb 3, 2023, 10:08 PM
Status
Modified
Published
Jun 7, 2023, 3:15 AM
Modified
Jun 17, 2026, 5:26 AM
Severity
Moderate
Public date
Jun 7, 2023, 12:00 AM