Log Message:
Changes 9.1.19:
Two security issues have been fixed in this release which affect users of \ 
specific PostgreSQL features:

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.