Vulnerabilities

In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).

In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.

In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

iperf v3.17.1 was discovered to contain a segmentation violation via the iperf_exchange_parameters() function.

iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows a timing side channel in RSA decryption operations.

A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP.

iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.

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,…