CVE-2020-26421

Medium

Description

Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

SeverityMedium
CVSS4.2
Exploit probability—
ProductWireshark
PublishedDec 11, 2020
First seenDec 11, 2020

How to fix

Affected products

ProductAffected versionsFixed in
wireshark wireshark3.2.0 ≤ v ≤ 3.2.8, 3.4.0—
fedoraproject fedora32, 33—
debian debian_linux9.0—
oracle zfs_storage_appliance_kit8.8—

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