{"action":"Upgrade wireshark to 3.4.7-1 or later.","affected":[{"fixed":"3.4.7-1","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.4.7-1"],"id":"tcs_01M5NFE4HP2RM5MYZQN0WCS407","modified_at":"2026-10-23T18:03:11.657593037Z","published_at":"2021-06-07T13:15:07.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-22222","https://security-tracker.debian.org/tracker/CVE-2021-22222"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-22222#Debian:14/wireshark","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-22222"}],"summary":"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"}