Es Iperf3 vulnerabilities

CVE-2025-54349 [MEDIUM] CWE-193 CVE-2025-54349: In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflo In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

CVE-2025-54351 [HIGH] CWE-420 CVE-2025-54351: In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in re In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).

CVE-2025-54350 [LOW] CWE-617 CVE-2025-54350: In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.

CVE-2024-53580 [HIGH] CWE-476 CVE-2024-53580: iperf v3.17.1 was discovered to contain a segmentation violation via the iperf_exchange_parameters() iperf v3.17.1 was discovered to contain a segmentation violation via the iperf_exchange_parameters() function.

CVE-2024-26306 [MEDIUM] CWE-385 CVE-2024-26306: iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows 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. This side channel could be sufficient for an attacker to recover credential plaintext. It requires the attacker to send a large number of messages for decryption, as described in "Everlasting ROBOT: t

CVE-2023-7250 [MEDIUM] CWE-183 CVE-2023-7250: A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP. A mal A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP. A malicious or malfunctioning client can send less than the expected amount of data to the iperf server, which can cause the server to hang indefinitely waiting for the remainder or until the connection gets closed. This will prevent other connections to the

CVE-2023-38403 [HIGH] CWE-190 CVE-2023-38403: iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted lengt iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.

CVE-2016-4303 [CRITICAL] CWE-120 CVE-2016-4303: The parse_string function in cjson.c in the cJSON library mishandles UTF8/16 strings, which allows r 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.