CVE-2025-48367
Redis DoS Vulnerability due to bad connection error handling
No known exploitation. EPSS puts it in the 63rd percentile. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
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.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
1.1% chance of exploitation activity in the next 30 days, which ranks it in the 63rd percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
6 events over 353 days, from the signal feeds we watch.
- OpenVAS check added
- Patch availablerecord updated
- Publishedweakness classified, att&ck mapped
Affected products
- OpenSUSE LeapOperating Systems / linux-distro
- SUSE Linux Enterprise Module for Server ApplicationsOperating Systems / linux-distro
- SUSE Linux Enterprise Server for SAP ApplicationsOperating Systems / linux-distro
- SUSE Manager ServerOperating Systems / linux-distro
- SUSE Enterprise StorageOperating Systems / linux-distro
- SUSE Linux Enterprise High Performance ComputingOperating Systems / linux-distro
- SUSE Manager Retail Branch ServerOperating Systems / linux-distro
- SUSE Linux Enterprise Real TimeOperating Systems / linux-distro
- Red Hat Enterprise LinuxOperating Systems / linux-distro
- Red Hat QuayOperating Systems / linux-distro
- Red Hat Ansible Automation PlatformOperating Systems / linux-distro
- OpenShift AIOperating Systems / linux-distro
- Red Hat Enterprise Linux AIOperating Systems / linux-distro
- Red Hat AI Inference ServerOperating Systems / linux-distro
- Red Hat DiscoveryOperating Systems / linux-distro
And 2 more affected products. See all after sign-in
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Scored 7.5 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction NoneNo user interaction needed — fully automated exploitation
Scope
- Scope UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality NoneNo confidentiality impact
- Integrity NoneNo integrity impact
- Availability HighTotal denial of service — the component is completely unavailable
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
Sources
References in the record
- github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2
- github.com/redis/redis/releases/tag/6.2.19
- github.com/redis/redis/releases/tag/7.2.10
And 10 more references. See all after sign-in
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