CVE-2021-22222

Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Name	Vendor	Start Version	End Version
Wireshark	Wireshark	3.4.0 (including)	3.4.5 (including)
Wireshark	Ubuntu	bionic	*
Wireshark	Ubuntu	focal	*
Wireshark	Ubuntu	groovy	*
Wireshark	Ubuntu	hirsute	*
Wireshark	Ubuntu	impish	*
Wireshark	Ubuntu	kinetic	*
Wireshark	Ubuntu	lunar	*
Wireshark	Ubuntu	mantic	*
Wireshark	Ubuntu	oracular	*
Wireshark	Ubuntu	plucky	*
Wireshark	Ubuntu	trusty	*
Wireshark	Ubuntu	trusty/esm	*
Wireshark	Ubuntu	xenial	*

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-22222
CWE	https://cwe.mitre.org/data/definitions/835.html

Loop with Unreachable Exit Condition ('Infinite Loop')