Description (CNA)
PostgreSQL optimizer statistics allow a user to read sampled data within a view that the user cannot access. Separately, statistics allow a user to read sampled data that a row security policy intended to hide. PostgreSQL maintains statistics for tables by sampling data available in columns; this data is consulted during the query planning process. Prior to this release, a user could craft a leaky operator that bypassed view access control lists (ACLs) and bypassed row security policies in partitioning or table inheritance hierarchies. Reachable statistics data notably included histograms and most-common-values lists. CVE-2017-7484 and CVE-2019-10130 intended to close this class of vulnerability, but this gap remained. Versions before PostgreSQL 17.6, 16.10, 15.14, 14.19, and 13.22 are affected.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / PostgreSQL | affected 17 before 17.6; affected 16 before 16.10; affected 15 before 15.14; affected 14 before 14.19; affected 0 before 13.22 |
CWE
CWE-1230
References
ADP enrichment
No English description supplied.
No references supplied.