Redis DoS Vulnerability due to bad connection error handling (redis redis)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.19 % · percentile 68 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- GitHub_M
- NVD status
- Analyzed
Description
Redis is an open source, in-memory database that persists on disk. An unauthenticated connection can cause repeated IP protocol errors, leading to client starvation and, ultimately, a denial of service. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19.
Weaknesses (CWE)
- CWE-770 — Allocation of Resources Without Limits or Throttling
References
- https://github.com/redis/redis/security/advisories/GHSA-4q32-c38c-pwgq
- https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2
- https://github.com/redis/redis/releases/tag/6.2.19
- https://github.com/redis/redis/releases/tag/7.2.10
- https://github.com/redis/redis/releases/tag/7.4.5
- https://github.com/redis/redis/releases/tag/8.0.3
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | GitHub_M |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · security-advisories@github.com (Secondary) |
European references
- ENISA EUVD · EUVD-2025-20232
- GCVE · GCVE-0-2025-48367
CERT-FR advisories
- CERTFR-2026-AVI-1125 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*< 6.2.19cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*≥ 7.0 < 7.2.10cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*≥ 7.4.0 < 7.4.5cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*≥ 8.0.0 < 8.0.3
Affected products
| Product | Versions |
|---|---|
| redis · redis | affected >= 8.0.0, < 8.0.3 ; affected >= 7.4-rc1, < 7.4.5 ; affected >= 7.0.0, < 7.2.10 ; affected < 6.2.19 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |