iperf3 3.20–3.21 (esnet/iperf) has a pre-auth heap buffer overflow in decrypt_rsa_message(): a 256-byte RSA buffer is BIO_read with the attacker-controlled ciphertext length (guard warns only), so...
Last checked: 2026-10-22 15:13 UTC
No exploitation evidence · CISA Coordinator (Assessed 2026-10-01 15:51 UTC)
Fix evidence last checked: 2026-10-22 06:27 UTC
Debian 12 (Bookworm)
Debian Security Tracker · Observed 2026-10-03
SUSE Linux Enterprise Server 15 SP7
SUSE-SU-2026:4678 · Published 2026-10-15
SUSE Linux Enterprise Server 16
SUSE-SU-2026:24234 · Published 2026-10-12