Remi Gacogne [Tue, 11 Aug 2020 09:25:06 +0000 (11:25 +0200)]
[PATCH 1/2] Raise an exception on invalid hex content in unknown records
Otherwise we can end up reading uninitialised memory from the stack,
possibly leaking information.
This is only an issue if the content is read from an untrusted source
and can be passed back to an attacker.
* Apply upstream patches to fix CVE-2019-10203.
To actually fix this problem in existing installations, the newly
supplied schema file 4.1.10_to_4.1.11.schema.pgsql.sql has to be
manually applied to the backing PostgreSQL database. (Closes: #970729)
* Apply upstream patches to fix CVE-2020-17482 (Closes: #970737)