CVE-2025-11419
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Description
AI Translation Available
A flaw was found in Keycloak. This vulnerability allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly initiating TLS 1.2 client-initiated renegotiation requests to exhaust server CPU resources, making the service unavailable.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0019
Percentile
0,4th
Updated
EPSS Score Trend (Last 83 Days)
770
Allocation of Resources Without Limits or Throttling
IncompleteCommon Consequences
Security Scopes Affected:
Availability
Potential Impacts:
Dos: Resource Consumption (Cpu)
Dos: Resource Consumption (Memory)
Dos: Resource Consumption (Other)
Applicable Platforms
All platforms may be affected
https://access.redhat.com/errata/RHSA-2025:18254
https://access.redhat.com/errata/RHSA-2025:18255
https://access.redhat.com/errata/RHSA-2025:18889
https://access.redhat.com/errata/RHSA-2025:18890
https://access.redhat.com/security/cve/CVE-2025-11419
https://bugzilla.redhat.com/show_bug.cgi?id=2402142