esnet/iperf 3.19.1

iperf-3.19.1 2025-07-25

on GitHub

iperf-3.19.1 2025-07-25

• Notable user-visible changes

  • SECURITY NOTE: Thanks to Han Lee with Apple Information Security
    for finding and reporting several memory errors
    including a buffer overflow within the
    --skip-rx-copy option, and two memory errors
    within authentication, including a heap overflow
    in the plaintext password and an assert.

  • An off-by-one heap overflow has been fixed in authentication.
    (CVE-2025-54349, ESNET-SECADV-2025-0003)

  • An assert in authentication has been removed. (CVE-2025-54350,
    ESNET-SECADV-2025-0002)

  • A buffer overflow in the --skip-rx-copy option for zerocopy
    has been fixed. (CVE-2025-54351, ESNET-SECADV-2025-0001)