CVE-2024-5288
Medium
Description
An issue was discovered in wolfSSL before 5.7.0. A safe-error attack via Rowhammer, namely FAULT+PROBE, leads to ECDSA key disclosure. When WOLFSSL_CHECK_SIG_FAULTS is used in signing operations with private ECC keys, such as in server-side TLS connections, the connection is halted if any fault occurs. The success rate in a certain amount of connection requests can be processed via an advanced technique for ECDSA key recovery.
SeverityMedium
CVSS5.1
Exploit probability—
ProductWolfssl
PublishedAug 27, 2024
First seenAug 27, 2024
Weakness typeCWE-922CWE-922
How to fix
Update
- wolfssl wolfssl5.7.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wolfssl wolfssl | v < 5.7.2 | 5.7.2 |
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