CVE-2020-26575

HighCVSS 7.5/10Last 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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-835

Affected software

No affected versions have been published.

Timeline

Published
Oct 6, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-26575: High severity, CVSS 7.5 | Vulnix