SB2025090954 - Denial of service in Xen XAPI
Published: September 9, 2025
Security Bulletin ID
SB2025090954
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2025-58146)
The vulnerability allows a malicious guest to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of XAPI UTF-8 string. A malicious guest can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.