CVE-2021-4190

PoC —

CVSS 3.1

7.5 high

EPSS

3%p87

Published

Dec 30, 2021 (Dec 30, 2021)

Modified

Jun 17, 2026

Description

Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file

Vendors: wireshark fedoraproject
Products: wireshark, fedora
Weakness: CWE-834
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (3.1%)

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