CVE-2020-26575

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CVSS 3.1

7.5 high

EPSS

3%p87

Published

Oct 6, 2020 (Oct 6, 2020)

Modified

Jun 17, 2026

Description

In Wireshark through 3.2.7, the Facebook Zero Protocol (aka FBZERO) dissector could enter an infinite loop. This was addressed in epan/dissectors/packet-fbzero.c by correcting the implementation of offset advancement.

Vendors: wireshark fedoraproject debian oracle
Products: wireshark, fedora, debian linux, zfs storage appliance firmware
Weakness: CWE-835
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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