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	Ignored (reached end-of-life)
	jammy	Needs triage
	kinetic	Needs triage
	trusty	Needs triage
	upstream	Released (3.4.10)
	xenial	Needs triage

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