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Fencer Vulns
high 7.5

CVE-2023-31655 json

redis v7.0.10 was discovered to contain a segmentation violation.

published 2023-05-18 3 y ago modified 2026-09-08 2 mo ago also BIT-keydb-2023-31655 , BIT-redis-2023-31655 , BIT-valkey-2023-31655 , EUVD-2023-0224

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

redis v7.0.10 was discovered to contain a segmentation violation. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors.

Patch / fix

  • bitnami keydb 7.0.11
  • bitnami redis 7.0.11
  • bitnami valkey 7.0.11

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-31655 updated cvss 7.5

redis: contain a segmentation violation in redisraft.c

  • Red Hat Enterprise Linux 8 redis Red Hat Enterprise Linux 9 redis Red Hat Fuse 7 redis
    affected: workaround, no fix planned “Will not fix”
  • Red Hat OpenStack Platform 13 (Queens) redis
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Software Collections rh-redis6-redis
    affected: workaround, no fix planned “Will not fix”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/RedisLabs/redisraft/issues/608 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami keydb
>=7.0.10, <7.0.11
7.0.11
bitnami redis
>=7.0.10, <7.0.11
7.0.11
bitnami valkey
>=7.0.10, <7.0.11
7.0.11

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.