Random numbers generated by contrib/pgcrypto functions may be easy for another database user to guess

Version Information

Affected Version Fixed In
9.2 9.2.4
9.1 9.1.9
9.0 9.0.13
8.4 8.4.17

For more information about PostgreSQL versioning, please visit the versioning page.

Reporting Security Vulnerabilities

If you wish to report a new security vulnerability in PostgreSQL, please send an email to

For reporting non-security bugs, please see the Report a Bug page.