CVE-2026-6575
MEDIUM4.3EPSS 0.03%PostgreSQL pg_restore_attribute_stats accepts values that cause query planning to read past end of stats array
發布日:2026/5/14修改日:2026/5/15
也稱為:ALPINE-CVE-2026-6575
描述
Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array. This allows a table maintainer to infer memory values past that array end. Within major version 18, minor versions before PostgreSQL 18.4 are affected. Versions before PostgreSQL 18 are unaffected.
受影響套件(3)
- Alpine/postgresql18from 0, < 18.4-r0
- Bitnami/postgresql>= 18.0.0, < 18.4.0
- Debian/postgresql-18from 0, < 18.4-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |