CVE-2023-45145

LOW3.6EPSS 0.58%

Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window.

發布日:2023/10/18修改日:2025/11/19

也稱為:ALPINE-CVE-2023-45145

描述

Redis is an in-memory database that persists on disk. On startup, Redis begins listening on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask(2) is used, this creates a race condition that enables, during a short period of time, another process to establish an otherwise unauthorized connection. This problem has existed since Redis 2.6.0-RC1. This issue has been addressed in Redis versions 7.2.2, 7.0.14 and 6.2.14. Users are advised to upgrade. For users unable to upgrade, it is possible to work around the problem by disabling Unix sockets, starting Redis with a restrictive umask, or storing the Unix socket file in a protected directory.

受影響套件(6)

Alpine/redisfrom 0, < 6.2.14-r0
Bitnami/keydb>= 2.6.0, < 6.2.14, >= 7.0.0, < 7.0.14, >= 7.2.0, < 7.2.2
Bitnami/redis>= 2.6.0, < 6.2.14, >= 7.0.0, < 7.0.14, >= 7.2.0, < 7.2.2
Bitnami/valkey>= 2.6.0, < 6.2.14, >= 7.0.0, < 7.0.14, >= 7.2.0, < 7.2.2
Debian/redisfrom 0, < 5:6.0.16-1+deb11u3
Debian/redisfrom 0, < 5:5.0.14-1+deb10u5

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	LOW3.6	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

描述

受影響套件(6)

CVSS 分數

參考連結(10)