CVE-2021-39926

Published: 19 November 2021

Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

Priority

CVSS 3 base score: 7.5

Status

Package	Release	Status
wireshark Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	hirsute	Ignored (reached end-of-life)
	impish	Needs triage
	jammy	Needs triage
	trusty	Needs triage
	upstream	Released (3.4.10)
	xenial	Ignored (out of standard support)

Canonical is offering Ubuntu Extended Security Maintenance (ESM) for security fixes and essential packages.