IBM QRadar SIEM Out-of-Bounds Read Vulnerability

Executive Summary

IBM QRadar SIEM versions 7.6.0.0 through 7.6.0.4 and 7.5.0 through 7.5.0 Update Package 16 Interim Fix 001 are vulnerable to a remote attack that could cause a denial of service or expose sensitive information. This occurs due to an out-of-bounds read vulnerability, where an attacker sends specially crafted input to trigger the flaw.

Useful 0 Not Useful 0

Detection Guidance

This vulnerability is specific to IBM QRadar SIEM versions 7.6.0.0 through 7.6.0.4 and 7.5.0 through 7.5.0 Update Package 16 Interim Fix 001. Detection requires checking the installed version of QRadar SIEM on your system. Use the command 'rpm -qa | grep qradar' or check the web interface under System Settings > About to verify the version. If your version falls within the affected range, the system is vulnerable.

Useful 0 Not Useful 0

Impact Analysis

This vulnerability could allow an attacker to crash the QRadar SIEM system, disrupting security monitoring and logging. It may also enable unauthorized access to sensitive data processed by the system, potentially leading to data breaches or operational disruptions.

Useful 0 Not Useful 0

Compliance Impact

The vulnerability could allow a remote attacker to cause a denial of service or obtain sensitive information due to an out-of-bounds read. This may impact compliance with standards like GDPR and HIPAA by potentially exposing sensitive data or disrupting critical security operations.

Useful 0 Not Useful 0

Mitigation Strategies

Apply the latest IBM QRadar SIEM updates or interim fixes to address the out-of-bounds read vulnerability. Ensure all systems are updated to versions beyond 7.6.0.4 or 7.5.0 Update Package 16 Interim Fix 001.

Useful 0 Not Useful 0