CVE-2023-5868

MEDIUM4.3EPSS 2.7%

Postgresql: memory disclosure in aggregate function calls

發布日:2023/12/10修改日:2026/4/28

描述

A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory.

受影響套件(7)

Alpine/postgresql14from 0, < 14.10-r0
Alpine/postgresql15from 0, < 15.5-r0
Alpine/postgresql16from 0, < 16.1-r0
Bitnami/postgresql>= 11.0.0, < 11.22.0, >= 12.0.0, < 12.17.0, >= 13.0.0, < 13.13.0, >= 14.0.0, < 14.10.0, >= 15.0.0, < 15.5.0, >= 16.0.0, < 16.0.1
Debian/postgresql-11from 0, < 11.22-0+deb10u1
Debian/postgresql-13from 0, < 13.13-0+deb11u1
Debian/postgresql-15from 0, < 15.5-0+deb12u1

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

描述

受影響套件(7)

CVSS 分數

參考連結(30)