CVE-2017-15047

critical

Published 2017-10-06 · Modified 2026-05-13

CVSS v3

9.8

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2

7.5

VIR risk

9.8

Description

The clusterLoadConfig function in cluster.c in Redis 4.0.2 allows attackers to cause a denial of service (out-of-bounds array index and application crash) or possibly have unspecified other impact by leveraging "limited access to the machine."

Predictions

Exploit likelihood

97%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2017-15047

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://github.com/antirez/redis/issues/4278

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`4:4.0.2-5`
debian	bullseye	fixed	`4:4.0.2-5`
debian	forky	fixed	`4:4.0.2-5`
debian	sid	fixed	`4:4.0.2-5`
debian	trixie	fixed	`4:4.0.2-5`

Application impact

Vendor	Product	Versions	Fixed
redislabs	redis	`4.0.2`

References

CWEs

CWE-119

Verify integrity in audit chain (admin only). AS-IS.