CVE-2025-13946

MEDIUM

Wireshark < 4.4.12 - Infinite Loop

Title source: rule
STIX 2.1

Description

MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service

References (2)

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 1.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-835
Status published
Products (3)
wireshark/wireshark 4.4.0 - 4.4.12
Wireshark Foundation/Wireshark 4.4.0 - 4.4.11
Wireshark Foundation/Wireshark 4.6.0 - 4.6.1
Published Dec 03, 2025
Tracked Since Feb 18, 2026