CVE-2022-42961

An issue was discovered in wolfSSL before 5.5.0. A fault injection attack on RAM via Rowhammer leads to ECDSA key disclosure. Users performing signing operations with private ECC keys, such as in server-side TLS connections, might leak faulty ECC signatures. These signatures can be processed via an advanced technique for ECDSA key recovery. (In 5.5.0 and later, WOLFSSL_CHECK_SIG_FAULTS can be used to address the vulnerability.)
References
Link Resource
https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.0-stable Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*

Information

Published : 2022-10-15 04:15

Updated : 2022-10-20 03:30


NVD link : CVE-2022-42961

Mitre link : CVE-2022-42961

Products Affected
No products.