漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the return value `rc,` which is initialized to SSH_ERROR and later rewritten to save the return value of the function call `pki_key_check_hash_compatible.` The value of the variable is not changed between this point and the cryptographic verification. Therefore any error between them calls `goto error` returning SSH_OK.
CVSS Information
N/A
Vulnerability Type
认证机制不恰当
Vulnerability Title
libssh 授权问题漏洞
Vulnerability Description
libssh是libssh组织的一个用于访问SSH服务的C语言开发包，它能够执行远程命令、文件传输，同时为远程的程序提供安全的传输通道。 libssh 存在安全漏洞，该漏洞源于没有正确进行身份验证。
CVSS Information
N/A
Vulnerability Type
N/A