{"action":"Upgrade iperf3 to 3.12-1+deb12u2 or later.","affected":[{"fixed":"3.12-1+deb12u2","introduced":"0"}],"component":"iperf3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.12-1+deb12u2"],"id":"tcs_01M5NP1EWHXC4D3A4T7SRWF35Q","modified_at":"2026-09-01T20:05:54.540097272Z","published_at":"2025-08-03T02:15:37.193Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-54350","https://security-tracker.debian.org/tracker/CVE-2025-54350"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-54350","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-54350"}],"summary":"In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt."}