[ubuntu/jammy-security] postgresql-14 14.20-0ubuntu0.22.04.1 (Accepted)

[Marc Deslauriers]

postgresql-14 (14.20-0ubuntu0.22.04.1) jammy-security; urgency=medium

  * New upstream version (LP: #2127667).

    + A dump/restore is not required for those running 14.X.

    + However, if you are upgrading from a version earlier than 14.19, see
      those release notes as well please.

    + Check for CREATE privileges on the schema in CREATE STATISTICS (Jelte
      Fennema-Nio)

      This omission allowed table owners to create statistics in any schema,
      potentially leading to unexpected naming conflicts. (CVE-2025-12817)

    + Avoid integer overflow in allocation-size calculations within libpq
      (Jacob Champion)

      Several places in libpq were not sufficiently careful about computing
      the required size of a memory allocation. Sufficiently large inputs
      could cause integer overflow, resulting in an undersized buffer, which
      would then lead to writing past the end of the buffer. (CVE-2025-12818)

    + Details about these and many further changes can be found at:
      https://www.postgresql.org/docs/14/release-14-20.html.

  * d/postgresql-14.NEWS: Update NEWS file.

Date: 2025-12-02 13:15:00.178120+00:00
Signed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/postgresql-14/14.20-0ubuntu0.22.04.1
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