PostgreSQL 9.5 Beta 1 及各版本安全更新发布

PostgreSQL 9.5 Beta 1 发布，主要更新内容如下：

• significant adjustments to Row Level Security (RLS) semantics

• deadlock with LWLock improvements

• index corruption issue with BRIN indexes

• couldn't connect using PGSSLMODE=require on Windows

• various problems with commit timestamp tracking

• hash join memory leak

• inconsistent behavior of jsonb_set with array append

详情请看：发行说明。

下载：Downloads Page

同时还发布了对所有支持版本的更新，包括9.4.5, 9.3.10, 9.2.14, 9.1.19 和 9.0.23，主要安全更新如下：

CVE-2015-5289: json or jsonb input values constructed from arbitrary user input can crash the PostgreSQL server and cause a denial of service.

CVE-2015-5288: The crypt() function included with the optional pgCrypto extension could be exploited to read a few additional bytes of memory.  No working exploit for this issue has been developed.

更多内容请看：这里。