Debian: DSA-4493-1 Moderate: PostgreSQL-11 Privilege Escalation and DoS

Two security issues have been discovered in the PostgreSQL database
system, which could result in privilege escalation, denial of service or
memory disclosure.

For additional information please refer to the upstream announcement at
https://www.postgresql.org/about/news/postgresql-115-1010-9615-9519-9424-and-12-beta-3-released-1960/

For the stable distribution (buster), these problems have been fixed in
version 11.5-1+deb10u1.

We recommend that you upgrade your postgresql-11 packages.

For the detailed security status of postgresql-11 please refer to
its security tracker page at:


Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/