漏洞信息
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Vulnerability Title
Integer underflow in X.509 SAN parsing in wolfSSL
Vulnerability Description
An integer underflow issue exists in wolfSSL when parsing the Subject Alternative Name (SAN) extension of X.509 certificates. A malformed certificate can specify an entry length larger than the enclosing sequence, causing the internal length counter to wrap during parsing. This results in incorrect handling of certificate data. The issue is limited to configurations using the original ASN.1 parsing implementation which is off by default.
CVSS Information
N/A
Vulnerability Type
整数下溢(超界折返)
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存在安全漏洞，该漏洞源于解析X.509证书时存在整数下溢问题，可能导致证书数据处理不当。
CVSS Information
N/A
Vulnerability Type
N/A