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| author | Michael Paquier <michael@paquier.xyz> | 2025-01-08 13:16:43 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2025-01-08 13:16:43 +0900 |
| commit | e0c3d5122e6a4114af3092b7938c9b43d619e62c (patch) | |
| tree | d20b2f3af28e22162432615433c7039604d6c47b /src | |
| parent | 3f482940dbcbd15834a67894f4d9efdf5ceb7e16 (diff) | |
| download | postgresql-e0c3d5122e6a4114af3092b7938c9b43d619e62c.tar.gz postgresql-e0c3d5122e6a4114af3092b7938c9b43d619e62c.zip | |
pg_freespacemap: Fix declaration of pg_freespace(regclass)
This function called generate_series() without enforcing its input
argument types, making possible for an attacker to catch this call, by
defining for example a generate_series(int,bigint).
The internals of pg_freespace(regclass) are changed to force the use of
bigint for the inputs of generate_series(). A more consistent style is
applied for all its hardcoded values, while on it.
Issue introduced in 3f323eba89fb.
Reported-by: Noah Misch
Reviewed-by: Noah Misch
Discussion: https://postgr.es/m/20250106190428.ec.nmisch@google.com
Diffstat (limited to 'src')
0 files changed, 0 insertions, 0 deletions