Description
PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash() function and collects (seed, hash_output) pairs to perform an offline brute-force attack and deduce the salt. A masked role can run a RESTRICTED function when the call is placed inside the sub-select. The problem is resolved in PostgreSQL Anonymizer 3.2.3 and later versions
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
DALIBO PostgreSQL Anonymizer
Default version status: unaffected
1 to < 3.2.3affected