Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The chkpass extension in PostgreSQL before 8.4.20, 9.0.x before 9.0.16, 9.1.x before 9.1.12, 9.2.x before 9.2.7, and 9.3.x before 9.3.3 does not properly check the return value of the crypt library function, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PostgreSQL 输入验证错误漏洞
Vulnerability Description
PostgreSQL是PostgreSQL组织的一套自由的对象关系型数据库管理系统。该系统支持大部分SQL标准并且提供了许多其他特性，例如外键、触发器、视图等。 PostgreSQL存在输入验证错误漏洞，该漏洞源于程序没有正确检查crypt库函数的返回值。远程攻击者利用该漏洞导致系统拒绝服务（空指针逆向引用和程序崩溃）。以下版本受到影响：PostgreSQL 8.4.20之前版本，9.0.x版本至9.0.16之前版本，9.1.x版本至9.1.12之前版本，9.2.x版本至9.2.7之前版本，9.3.x版本
CVSS Information
N/A
Vulnerability Type
N/A