Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The crypt_des (aka DES-based crypt) function in FreeBSD before 9.0-RELEASE-p2, as used in PHP, PostgreSQL, and other products, does not process the complete cleartext password if this password contains a 0x80 character, which makes it easier for context-dependent attackers to obtain access via an authentication attempt with an initial substring of the intended password, as demonstrated by a Unicode password.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
libcrypt ‘crypt()’ 密码加密漏洞
Vulnerability Description
libcrypt是ANSI C加密库。 libcrypt中存在密码加密漏洞，该漏洞源于在处理某些包含无法用7位ASCII代表的字符时crypt()函数中使用的DES实现中存在的编程错误。攻击者可利用该漏洞绕过使用受影响crypt()函数加密其用户密码的应用验证机制，当输入包含仅最高有效位设置了(0x80)的字符时，该字符和其后字符都会被忽略。系统不使用crypt()或仅使用crypt()处理7位ASCII的不会受到影响。
CVSS Information
N/A
Vulnerability Type
N/A