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

EcosystemPackageFixed inAdvisory
AlmaLinux:8redis6.2.19-1.module_el8.10.0+4030+0c7fcc00ALSA-2025:12006
AlmaLinux:9redis7.2.10-1.module_el9.6.0+173+efaf9205ALSA-2025:12008
AlmaLinux:8redis-devel6.2.19-1.module_el8.10.0+4030+0c7fcc00ALSA-2025:12006
AlmaLinux:9redis-devel7.2.10-1.module_el9.6.0+173+efaf9205ALSA-2025:12008
AlmaLinux:8redis-doc6.2.19-1.module_el8.10.0+4030+0c7fcc00ALSA-2025:12006
AlmaLinux:9redis-doc7.2.10-1.module_el9.6.0+173+efaf9205ALSA-2025:12008
AlmaLinux:10valkey8.0.4-1.el10_0ALSA-2025:11401
AlmaLinux:10valkey-devel8.0.4-1.el10_0ALSA-2025:11401
Alpine:v3.22redict7.3.3-r2ALPINE-CVE-2025-48367
Alpine:v3.23redict7.3.3-r2ALPINE-CVE-2025-48367
Alpine:v3.24redict7.3.3-r2ALPINE-CVE-2025-48367
Alpine:v3.21redis7.2.11-r0ALPINE-CVE-2025-48367
Alpine:v3.22redis8.0.3-r0ALPINE-CVE-2025-48367
Alpine:v3.23redis8.0.3-r0ALPINE-CVE-2025-48367
Alpine:v3.24redis8.0.3-r0ALPINE-CVE-2025-48367
Alpine:v3.20valkey7.2.11-r0ALPINE-CVE-2025-48367
Alpine:v3.21valkey7.2.11-r0ALPINE-CVE-2025-48367
Alpine:v3.22valkey8.1.1-r2ALPINE-CVE-2025-48367
Alpine:v3.23valkey8.1.1-r2ALPINE-CVE-2025-48367
Alpine:v3.24valkey8.1.1-r2ALPINE-CVE-2025-48367
Debian:14redict7.3.5+ds-1DEBIAN-CVE-2025-48367
Debian:12redis5:7.0.15-1~deb12u5DSA-5969-1
Debian:12redis5:7.0.15-1~deb12u5DEBIAN-CVE-2025-48367
Debian:13redis5:8.0.2-2DEBIAN-CVE-2025-48367
Debian:14redis5:8.0.2-2DEBIAN-CVE-2025-48367
Debian:13valkey8.1.1+dfsg1-3DEBIAN-CVE-2025-48367
Debian:14valkey8.1.1+dfsg1-3DEBIAN-CVE-2025-48367
Rocky Linux:8redis0:6.2.19-1.module+el8.10.0+2013+383ef3e1RLSA-2025:12006
Rocky Linux:9redis0:7.2.10-1.module+el9.6.0+32323+e27e860aRLSA-2025:12008
Rocky Linux:9redis0:6.2.19-1.el9_6RLSA-2025:11453
Rocky Linux:10valkey0:8.0.4-1.el10_0RLSA-2025:11401
Ubuntu:25.10redictno fix listedUBUNTU-CVE-2025-48367
Ubuntu:26.04:LTSredictno fix listedUBUNTU-CVE-2025-48367
Ubuntu:26.10redictno fix listedUBUNTU-CVE-2025-48367
Ubuntu:24.04:LTSredisno fix listedUBUNTU-CVE-2025-48367
Ubuntu:25.10redisno fix listedUBUNTU-CVE-2025-48367
Ubuntu:26.04:LTSredisno fix listedUBUNTU-CVE-2025-48367
Ubuntu:26.10redisno fix listedUBUNTU-CVE-2025-48367
Ubuntu:24.04:LTSvalkey7.2.11+dfsg1-0ubuntu0.2UBUNTU-CVE-2025-48367

Affected products (as reported)

VendorProductVersions
redis redis >= 8.0.0, < 8.0.3>= 7.4-rc1, < 7.4.5>= 7.0.0, < 7.2.10< 6.2.19

Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References