CVE-2025-7396 (GCVE-0-2025-7396)
Vulnerability from cvelistv5
Published
2025-07-18 22:51
Modified
2025-07-21 15:05
Severity ?
5.6 (Medium) - CVSS:4.0/AV:P/AC:H/AT:P/PR:L/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Summary
In wolfSSL release 5.8.2 blinding support is turned on by default for Curve25519 in applicable builds. The blinding configure option is only for the base C implementation of Curve25519. It is not needed, or available with; ARM assembly builds, Intel assembly builds, and the small Curve25519 feature. While the side-channel attack on extracting a private key would be very difficult to execute in practice, enabling blinding provides an additional layer of protection for devices that may be more susceptible to physical access or side-channel observation.
References
Impacted products
Vendor Product Version
wolfSSL wolfSSL Version: 5.8.0; 0
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