3.3

CVE-2022-3647: redis Improper Resource Shutdown or Release

CVSS: 3.3v3.1LowModified
AliasesALPINE-CVE-2022-3647SUSE-SU-2022:4168-1SUSE-SU-2022:4169-1
Published 21-10-2022Last modified 15-04-2025

Vulnerability summary

CVE-2022-3647 is a low (CVSS 3.3) Improper Resource Shutdown or Release vulnerability in redis. EPSS estimates a 0.63% chance of exploitation in the next 30 days, higher than 49% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
3.3/10
010
Low · v3.1 (NVD)
EPSS score
0.63%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 0 · Related 5

Timeline

  1. 21-10-2022
    PublishedVulnerability first disclosed.
  2. 15-04-2025
    Last modifiedVulnerability information updated.

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.

CVSS metrics

8 scores · 5 sources · 3 versions

EPSS trend

Probability

0.63%

Chance of exploitation in the next 30 days

Percentile

49%

Versus all other CVEs

30-day change

+0.03 pp

From 0.60% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.63%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Redis

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Opensuse3 products
  • redis&distro=openSUSE Leap 15.3< 6.0.14-150200.6.14.1
  • redis&distro=openSUSE Leap 15.4< 6.2.6-150400.3.6.1
  • redis&distro=openSUSE Tumbleweed< 7.0.5-3.1
Chainguard2 products
  • redis-6.2All versions (No fix recorded)
  • redis-7.2All versions (No fix recorded)
Suse2 products
  • redis&distro=SUSE Linux Enterprise Module for Server Applications 15 SP3< 6.0.14-150200.6.14.1
  • redis&distro=SUSE Linux Enterprise Module for Server Applications 15 SP4< 6.2.6-150400.3.6.1
Alpine1 product
  • redis≥ 7.0.0, < 7.0.7-r0 | ≥ 7.0.0, < 7.0.6-r0
Debian1 product
  • redisAll versions (No fix recorded)
Redis1 product
  • redis< 6.2.8 | ≥ 7.0.0, < 7.0.6

6 vendors · 10 products

References

11 links
Show all 11 references