Denial of Service Vulnerability in Wireshark's MEGACO Dissector

CVE-2025-13946

What is CVE-2025-13946?

The MEGACO dissector in Wireshark versions 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 is affected by a vulnerability that allows an infinite loop to occur. This can lead to a denial of service, disrupting the normal functioning of the network analysis tool. Exploitation of this vulnerability can impact users by causing the application to become unresponsive, thereby affecting network diagnostics and analysis tasks.

References