diff options
| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2023-02-22 21:27:38 +0200 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2023-02-22 21:27:38 +0200 |
| commit | 5e044471a1aa8714d4fc59ea0d599009aaa05278 (patch) | |
| tree | 8bf17c166ffdc2a8f879fd70719fb79f0953dfaf /src/backend/access/gist/gistscan.c | |
| parent | a75ff55c83342656266deb1890bcdd27466333ea (diff) | |
| download | postgresql-5e044471a1aa8714d4fc59ea0d599009aaa05278.tar.gz postgresql-5e044471a1aa8714d4fc59ea0d599009aaa05278.zip | |
Check for unbounded authentication exchanges in libpq.
A couple of code paths in CONNECTION_AWAITING_RESPONSE will eagerly read
bytes off a connection that should be closed. Don't let a misbehaving
server chew up client resources here; a v2 error can't be infinitely
long, and a v3 error should be bounded by its original message length.
For the existing error_return cases, I added some additional error
messages for symmetry with the new ones, and cleaned up some message
rot.
Author: Jacob Champion
Discussion: https://www.postgresql.org/message-id/8e729daf-7d71-6965-9687-8bc0630599b3%40timescale.com
Diffstat (limited to 'src/backend/access/gist/gistscan.c')
0 files changed, 0 insertions, 0 deletions