{"action":"Upgrade iperf3 to 3.1.3-1 or later.","affected":[{"fixed":"3.1.3-1","introduced":"0"}],"component":"iperf3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.1.3-1"],"id":"tcs_01M5NBK7QPTFF4K4AXKN1WWEV8","modified_at":"2026-09-22T07:01:03.152807590Z","published_at":"2016-09-26T14:59:01.553Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-4303","https://security-tracker.debian.org/tracker/CVE-2016-4303"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-4303#Debian:14/iperf3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-4303"}],"summary":"The parse_string function in cjson.c in the cJSON library mishandles UTF8/16 strings, which allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a non-hex charact"}