Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
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.)
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
wolfSSL 安全漏洞
Vulnerability Description
wolfSSL（CyaSSL）是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL 5.5.0版本存在安全漏洞，该漏洞源于攻击者可以通过Rowhammer对RAM进行故障注入攻击，导致ECDSA密钥泄露。用户使用私钥进行签名操作，例如在服务器端TLS连接中，可能会泄露错误的ECC签名。这些签名可以通过一种先进的ECDSA密钥恢复技术进行处理。
CVSS Information
N/A
Vulnerability Type
N/A