Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Matrix SSL 4.x through 4.6.0 and Rambus TLS Toolkit have a length-subtraction integer overflow for Client Hello Pre-Shared Key extension parsing in the TLS 1.3 server. An attacked device calculates an SHA-2 hash over at least 65 KB (in RAM). With a large number of crafted TLS messages, the CPU becomes heavily loaded. This occurs in tls13VerifyBinder and tls13TranscriptHashUpdate.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
MatrixSSL 安全漏洞
Vulnerability Description
Inside Secure MatrixSSL是法国Inside Secure公司的一个针对小型应用程序和设备而设计的嵌入式、开源SSLv3协议栈。 Rambus TLS Toolkit 、MatrixSSL 4.x 到 4.6.0版本存在安全漏洞，该漏洞源于TLS 1.3 server 中的 Client Hello Pre-Shared Key扩展解析存在长度减法整数溢出，由于大量精心设计的 TLS 消息，CPU 负载会变得很重。
CVSS Information
N/A
Vulnerability Type
N/A