Vulnerability · Published Jul 7, 2025 · Assigned by GitHub_M
CVE-2025-48367Redis DoS Vulnerability due to bad connection error handling
High 7.5
In plain English
A high-severity resource allocation without limits in redis from redis. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.2%top 31.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | redis | 6.2.19-1.module_el8.10.0+4030+0c7fcc00 | ALSA-2025:12006 |
| AlmaLinux:9 | redis | 7.2.10-1.module_el9.6.0+173+efaf9205 | ALSA-2025:12008 |
| AlmaLinux:8 | redis-devel | 6.2.19-1.module_el8.10.0+4030+0c7fcc00 | ALSA-2025:12006 |
| AlmaLinux:9 | redis-devel | 7.2.10-1.module_el9.6.0+173+efaf9205 | ALSA-2025:12008 |
| AlmaLinux:8 | redis-doc | 6.2.19-1.module_el8.10.0+4030+0c7fcc00 | ALSA-2025:12006 |
| AlmaLinux:9 | redis-doc | 7.2.10-1.module_el9.6.0+173+efaf9205 | ALSA-2025:12008 |
| AlmaLinux:10 | valkey | 8.0.4-1.el10_0 | ALSA-2025:11401 |
| AlmaLinux:10 | valkey-devel | 8.0.4-1.el10_0 | ALSA-2025:11401 |
| Alpine:v3.22 | redict | 7.3.3-r2 | ALPINE-CVE-2025-48367 |
| Alpine:v3.23 | redict | 7.3.3-r2 | ALPINE-CVE-2025-48367 |
| Alpine:v3.24 | redict | 7.3.3-r2 | ALPINE-CVE-2025-48367 |
| Alpine:v3.21 | redis | 7.2.11-r0 | ALPINE-CVE-2025-48367 |
| Alpine:v3.22 | redis | 8.0.3-r0 | ALPINE-CVE-2025-48367 |
| Alpine:v3.23 | redis | 8.0.3-r0 | ALPINE-CVE-2025-48367 |
| Alpine:v3.24 | redis | 8.0.3-r0 | ALPINE-CVE-2025-48367 |
| Alpine:v3.20 | valkey | 7.2.11-r0 | ALPINE-CVE-2025-48367 |
| Alpine:v3.21 | valkey | 7.2.11-r0 | ALPINE-CVE-2025-48367 |
| Alpine:v3.22 | valkey | 8.1.1-r2 | ALPINE-CVE-2025-48367 |
| Alpine:v3.23 | valkey | 8.1.1-r2 | ALPINE-CVE-2025-48367 |
| Alpine:v3.24 | valkey | 8.1.1-r2 | ALPINE-CVE-2025-48367 |
| Debian:14 | redict | 7.3.5+ds-1 | DEBIAN-CVE-2025-48367 |
| Debian:12 | redis | 5:7.0.15-1~deb12u5 | DSA-5969-1 |
| Debian:12 | redis | 5:7.0.15-1~deb12u5 | DEBIAN-CVE-2025-48367 |
| Debian:13 | redis | 5:8.0.2-2 | DEBIAN-CVE-2025-48367 |
| Debian:14 | redis | 5:8.0.2-2 | DEBIAN-CVE-2025-48367 |
| Debian:13 | valkey | 8.1.1+dfsg1-3 | DEBIAN-CVE-2025-48367 |
| Debian:14 | valkey | 8.1.1+dfsg1-3 | DEBIAN-CVE-2025-48367 |
| Rocky Linux:8 | redis | 0:6.2.19-1.module+el8.10.0+2013+383ef3e1 | RLSA-2025:12006 |
| Rocky Linux:9 | redis | 0:7.2.10-1.module+el9.6.0+32323+e27e860a | RLSA-2025:12008 |
| Rocky Linux:9 | redis | 0:6.2.19-1.el9_6 | RLSA-2025:11453 |
| Rocky Linux:10 | valkey | 0:8.0.4-1.el10_0 | RLSA-2025:11401 |
| Ubuntu:25.10 | redict | no fix listed | UBUNTU-CVE-2025-48367 |
| Ubuntu:26.04:LTS | redict | no fix listed | UBUNTU-CVE-2025-48367 |
| Ubuntu:26.10 | redict | no fix listed | UBUNTU-CVE-2025-48367 |
| Ubuntu:24.04:LTS | redis | no fix listed | UBUNTU-CVE-2025-48367 |
| Ubuntu:25.10 | redis | no fix listed | UBUNTU-CVE-2025-48367 |
| Ubuntu:26.04:LTS | redis | no fix listed | UBUNTU-CVE-2025-48367 |
| Ubuntu:26.10 | redis | no fix listed | UBUNTU-CVE-2025-48367 |
| Ubuntu:24.04:LTS | valkey | 7.2.11+dfsg1-0ubuntu0.2 | UBUNTU-CVE-2025-48367 |
Affected products (as reported)
Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/redis/redis/security/advisories/GHSA-4q32-c38c-pwgq x_refsource_CONFIRM
- https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2 x_refsource_MISC
- https://github.com/redis/redis/releases/tag/6.2.19 x_refsource_MISC
- https://github.com/redis/redis/releases/tag/7.2.10 x_refsource_MISC
- https://github.com/redis/redis/releases/tag/7.4.5 x_refsource_MISC
- https://github.com/redis/redis/releases/tag/8.0.3 x_refsource_MISC