Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In sig_verify() in x509.c in axTLS version 2.1.3 and before, the PKCS#1 v1.5 signature verification does not reject excess data after the hash value. Consequently, a remote attacker can forge signatures when small public exponents are being used, which could lead to impersonation through fake X.509 certificates. This is a variant of CVE-2006-4340.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
axTLS ‘sig_verify()’函数安全漏洞
Vulnerability Description
axTLS是一款高度可配置的客户端/服务器TLS（安全传输层协议）库。 axTLS 2.1.3及之前的版本中的x509.c文件的‘sig_verify()’函数存在安全漏洞，该漏洞源于PKCS#1 v1.5版本数字签名验证没有拒收多余的数据。远程攻击者可利用该漏洞伪造数字签名。
CVSS Information
N/A
Vulnerability Type
N/A