CVE-2020-25694— PostgreSQL 加密问题漏洞

N/A

A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

N/A

使用已被攻破或存在风险的密码学算法

PostgreSQL 加密问题漏洞

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 12.5之前版本存在加密问题漏洞，该漏洞源于如果丢弃了与安全性相关的参数（例如channel_binding，sslmode，requirepeer，gssencmode），则攻击者就有机会完成MITM攻击或观察明文传输。

N/A

N/A