CVE-2020-26422

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CVSS 3.1

5.3 medium

EPSS

5%p91

Published

Dec 21, 2020 (Dec 21, 2020)

Modified

Jun 17, 2026

Description

Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file

Vendors: wireshark oracle
Products: wireshark, zfs storage appliance kit
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (4.7%)

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