While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory.
The PostgreSQL project thanks Tom Lane for reporting this problem.
| Affected Version | Fixed In | Fix Published |
|---|---|---|
| 13 | 13.3 | May 13, 2021 |
| 12 | 12.7 | May 13, 2021 |
| 11 | 11.12 | May 13, 2021 |
| 10 | 10.17 | May 13, 2021 |
| 9.6 | 9.6.22 | May 13, 2021 |
For more information about PostgreSQL versioning, please visit the versioning page.
| Overall Score | 6.5 |
|---|---|
| Component | core server |
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
If you wish to report a new security vulnerability in PostgreSQL, please send an email to [email protected].
For reporting non-security bugs, please see the Report a Bug page.