| Package | Affected versions | Patched versions |
|---|---|---|
| postgresql | ≥ 14.0, < 14.21≥ 15.0, < 15.16≥ 16.0, < 16.12≥ 17.0, < 17.8≥ 18.0, < 18.2 | 14.2115.1616.1217.818.2 |
Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
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