CVE-2026-101283

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 an unauthenticated client overflows the heap via an oversized authtoken; fixed in 3.22

CVSS

No CVSS.

References

Link	Resource
https://newreleases.io/project/github/esnet/iperf/release/3.22

Configurations

No configuration.

History

30 Sep 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-30 22:16

Updated : 2026-10-01 16:17

NVD link : CVE-2026-101283

Mitre link : CVE-2026-101283

CVE.ORG link : CVE-2026-101283

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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CVE-2026-101283

JSON object

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