CVE-2020-26575

wireshark: FBZERO dissector could enter an infinite loop

Published Oct 6, 2020 CVSS 3.1 · 7.5 High EPSS 3.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-2547-1 wireshark security update
EUVD EUVD EUVD-2020-19120 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.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 4, 2024, 3:56 PM
Reserved
Oct 6, 2020, 12:00 AM
Status
Modified
Published
Oct 6, 2020, 3:15 PM
Modified
Jun 17, 2026, 3:08 AM
Severity
Moderate
Public date
Oct 6, 2020, 12:00 AM