CVE-2016-4303
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 character in a JSON string, which triggers a heap-based buffer overflow.
Date published : 2016-09-26
http://software.es.net/iperf/news.html#security-issue-iperf-3-1-3-iperf-3-0-12-released
https://github.com/esnet/iperf/commit/91f2fa59e8ed80dfbf400add0164ee0e508e412a