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high7.5

CVE-2020-26575

In Wireshark through 3.2.7, the Facebook Zero Protocol (aka FBZERO) dissector could enter an infinite loop.

Impact

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.

Affected products

VendorProductAffected versions
WiresharkWireshark
through 3.2.7
FedoraprojectFedora
Versions 32, 33
DebianDebian Linux
Version 9.0
OracleZfs Storage Appliance Firmware
Version 8.8

Weakness classification

CWE-835

References