CVEvulnerability
CVE-2025-4207
5.9 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2025-05-08
- Last modified
- 2026-06-17
- Assigner
- f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
- CVSS 3.1 (f86ef6dc-4d3a-42ad-8f28-e6d5547a5007)
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-126
Description
Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination. This affects the database server and also libpq. Versions before PostgreSQL 17.5, 16.9, 15.13, 14.18, and 13.21 are affected.
Related
Weakness · CWE (1)
- CWE-126 Buffer Over-read weakness
References
- https://www.postgresql.org/support/security/CVE-2025-4207/ www.postgresql.org
- http://www.openwall.com/lists/oss-security/2025/05/09/3 www.openwall.com
- https://lists.debian.org/debian-lts-announce/2025/05/msg00011.html lists.debian.org