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CVE-2020-26421

Published: 11 December 2020

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.

Priority

Medium

CVSS 3 base score: 5.3

Status

Package Release Status
wireshark
Launchpad, Ubuntu, Debian
Upstream
Released (3.4.1-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(3.4.4-1ubuntu1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(3.4.4-1ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa) Needed

Ubuntu 18.04 LTS (Bionic Beaver) Needed

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needed)
Ubuntu 14.04 ESM (Trusty Tahr) Needed