SB2025121156 - Red Hat Enterprise Linux 9 update for the ruby:3.3 module
Published: December 11, 2025
Security Bulletin ID
SB2025121156
Severity
Low
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) Resource exhaustion (CVE-ID: CVE-2025-58767)
The vulnerability allows a local attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when parsing invalid XML containing multiple XML declarations. A local attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.