Pre-Authentication Heap Buffer Overflow in iperf3 RSA Decryption
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| esnet | iperf3 | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Es | Iperf3 |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.383% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Es
Es iperf3 |
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| Vendors & Products |
Es
Es iperf3 |
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|---|---|---|
| Title | Pre-Authentication Heap Buffer Overflow in iperf3 RSA Decryption |
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|---|---|---|
| Description | 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 | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV4_0
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