Publishing details

Changelog

postgresql-13 (13.4-1) unstable; urgency=medium

  * New upstream version.

    + Fix mis-planning of repeated application of a projection step (Tom Lane)

      The planner could create an incorrect plan in cases where two
      ProjectionPaths were stacked on top of each other.  The only known way
      to trigger that situation involves parallel sort operations, but there
      may be other instances.  The result would be crashes or incorrect query
      results. Disclosure of server memory contents is also possible.
      (CVE-2021-3677)

    + Disallow SSL renegotiation more completely (Michael Paquier)

      SSL renegotiation has been disabled for some time, but the server would
      still cooperate with a client-initiated renegotiation request. A
      maliciously crafted renegotiation request could result in a server crash
      (see OpenSSL issue CVE-2021-3449).  Disable the feature altogether on
      OpenSSL versions that permit doing so, which are 1.1.0h and newer.

  * Remove obsolete #dbg# and #PIE# code.

 -- Christoph Berg <email address hidden>  Tue, 18 May 2021 13:56:18 +0200

Available diffs

Builds

Package files