Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In wolfSSL before 5.5.1, malicious clients can cause a buffer overflow during a TLS 1.3 handshake. This occurs when an attacker supposedly resumes a previous TLS session. During the resumption Client Hello a Hello Retry Request must be triggered. Both Client Hellos are required to contain a list of duplicate cipher suites to trigger the buffer overflow. In total, two Client Hellos have to be sent: one in the resumed session, and a second one as a response to a Hello Retry Request message.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
wolfSSL 缓冲区错误漏洞
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 5.5.1 之前版本存在安全漏洞，该漏洞源于恶意客户端可能会在 TLS 1.3 握手期间导致缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A