{"action":"Upgrade wireshark to 3.4.4-1 or later.","affected":[{"fixed":"3.4.4-1","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.4.4-1"],"id":"tcs_01M5NFE370Y9MHQWB77074BM24","modified_at":"2026-10-23T18:04:49.253595699Z","published_at":"2021-03-15T18:15:17.863Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-22191","https://security-tracker.debian.org/tracker/CVE-2021-22191"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-22191#Debian:14/wireshark","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-22191"}],"summary":"Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file."}