CVE-2022-3647

Name: CVE-2022-3647
Creator: NVD / NIST
Published: 2022-10-21T18:15:10.183+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.3/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2022-3647 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. ** DISPUTED ** A vulnerability, which was classified as problematic, was found in Redis up to 6.2.7/7.0.5. Affected is the function sigsegvHandler of the file debug.c of the component Crash Report. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

** DISPUTED ** A vulnerability, which was classified as problematic, was found in Redis up to 6.2.7/7.0.5. Affected is the function sigsegvHandler of the file debug.c of the component Crash Report. The manipulation leads to denial of service. The complexity of an attack is rather high. The exploitability is told to be difficult. The real existence of this vulnerability is still doubted at the moment. Upgrading to version 6.2.8 and 7.0.6 is able to address this issue. The patch is identified as 0bf90d944313919eb8e63d3588bf63a367f020a3. It is recommended to apply a patch to fix this issue. VDB-211962 is the identifier assigned to this vulnerability. NOTE: The vendor claims that this is not a DoS because it applies to the crash logging mechanism which is triggered after a crash has occurred.

Metrics

CVSS 3.1

3.3/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS Probability

0.57%

43.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-404

Affected Software

Vendor	Product	Versions
Redis	Redis	< 6.2.8
Redis	Redis	>= 7.0.0, < 7.0.6

References

https://github.com/redis/redis/commit/0bf90d944313919eb8e63d3588bf63a367f020a3Exploit, Patch, Third Party Advisory
https://vuldb.com/?ctiid.211962Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.211962Third Party Advisory, VDB Entry
https://github.com/redis/redis/commit/0bf90d944313919eb8e63d3588bf63a367f020a3Exploit, Patch, Third Party Advisory
https://vuldb.com/?ctiid.211962Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.211962Third Party Advisory, VDB Entry

Timeline

Published: Oct 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3647?

How severe is CVE-2022-3647?

CVE-2022-3647 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3647?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-3647?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST