Re: BUG #19452: heap-buffer-overflow in `pg_basebackup --format=tar --gzip`

PG Bug reporting form <noreply@postgresql.org> writes:
> In astreamer_tar_parser_content(), the ASTREAMER_MEMBER_TRAILER case
> passes the wrong pointer to astreamer_content().

Indeed.  I think we fixed this a few days ago in commits 01d58d7e3
et al.  Could you test HEAD or v18 branch tip and verify that what
you see is fixed?

            regards, tom lane