CVE-2022-0582

PoC —

CVSS 3.1

9.8 critical

EPSS

2%p80

Published

Feb 14, 2022 (Feb 14, 2022)

Modified

Jun 17, 2026

Description

Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file

Vendors: wireshark fedoraproject debian
Products: wireshark, fedora, debian linux
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.0%)

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