CVE-2023-45145

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-45145
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45145.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-45145
Aliases
Downstream
Related
Published
2023-10-18T20:17:08Z
Modified
2025-10-15T02:42:34.933820Z
Severity
  • 3.6 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window.
Details

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.

References

Affected packages

Git / github.com/redis/redis

Affected ranges

Type
GIT
Repo
https://github.com/redis/redis
Events
Type
GIT
Repo
https://github.com/redis/redis
Events

Affected versions

7.*

7.0.0
7.0.1
7.0.10
7.0.11
7.0.12
7.0.13
7.0.2
7.0.3
7.0.4
7.0.5
7.0.6
7.0.7
7.0.8
7.0.9

Database specific

{
    "unresolved_versions": [
        {
            "type": "",
            "events": [
                {
                    "introduced": "7.1.0"
                },
                {
                    "fixed": "7.2.2"
                }
            ]
        }
    ]
}