CVE-2017-15047

redis: Insufficient input validation in the clusterLoadConfig function

Published 6 Oct 2017Modified 17 Jun 2026CWE 119

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Red Hat3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (low), Ubuntu (low).

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."

Affected packages and fixed versions

Source	Package	Fixed in
debian 11	redis	4:4.0.2-5
debian 12	redis	4:4.0.2-5
debian 13	redis	4:4.0.2-5
debian 14	redis	4:4.0.2-5
echo	redis	4:4.0.2-5
ubuntu 16.04	redis	2:3.0.6-1ubuntu0.2
ubuntu 16.04-ESM	redis	2:3.0.6-1ubuntu0.2

References

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RefusesWith a policy that blocks critical findings, a pod with this image is refused at admission, a rollback to it included. Pods already running are not evicted.
RecordsEach decision is recorded with the policy that ran and its hash, then sealed under a signed checkpoint.

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