CVE-2012-0134 in OpenVMS
Summary
by MITRE
Unspecified vulnerability in HP OpenVMS 7.3-2 on the Alpha platform, 8.3 and 8.4 on the Alpha and IA64 platforms, and 8.3-1h1 on the IA64 platform allows local users to cause a denial of service via unknown vectors.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 04/26/2018
The vulnerability identified as CVE-2012-0134 represents a critical security flaw affecting multiple versions of HP OpenVMS operating system across different hardware platforms including Alpha and IA64 architectures. This unspecified vulnerability resides within the core operating system components that govern system stability and resource management, creating potential pathways for malicious actors to disrupt normal system operations. The affected versions span across OpenVMS 7.3-2 on Alpha, 8.3 and 8.4 on both Alpha and IA64 platforms, and 8.3-1h1 specifically on IA64 architecture, indicating a widespread issue that impacts various system configurations and deployment scenarios.
The technical nature of this vulnerability manifests as a local privilege escalation vector that enables authenticated users with system access to trigger system instability leading to complete denial of service conditions. While the exact technical mechanism remains unspecified, the classification suggests a fundamental flaw in system resource handling, memory management, or process control mechanisms that could be exploited through carefully crafted inputs or operations. The vulnerability's local nature indicates that exploitation requires existing system access or user privileges, making it less immediately dangerous than remote exploits but still highly concerning for system administrators who must maintain operational continuity. This type of vulnerability typically involves improper handling of system calls, buffer overflows, or race conditions that can cause kernel-level crashes or system lockups.
The operational impact of CVE-2012-0134 extends beyond simple system downtime to potentially compromise mission-critical operations in enterprise environments where OpenVMS systems serve as foundational infrastructure for business-critical applications. Organizations running these affected versions face significant risks including extended service interruptions, data processing delays, and potential financial losses due to system unavailability. The vulnerability's presence in multiple versions suggests that many legacy systems may remain exposed, particularly in industries that rely heavily on OpenVMS for specialized applications such as financial services, healthcare systems, or industrial control environments. The local nature of the exploit means that any compromised user account or system access point could potentially trigger the denial of service condition, making it particularly dangerous in multi-user environments where access controls may not be properly enforced.
Security professionals should prioritize immediate assessment of affected systems and implementation of appropriate mitigations including system updates, access control hardening, and monitoring for anomalous system behavior that might indicate exploitation attempts. The vulnerability aligns with CWE-119 which describes weaknesses in memory management and buffer handling, and could potentially map to ATT&CK technique T1499 which covers resource hijacking and denial of service attacks. Organizations must implement comprehensive vulnerability management processes to identify all affected systems and ensure timely patch deployment while maintaining detailed system monitoring to detect potential exploitation attempts. The remediation approach should include not only applying official security patches from HP but also implementing additional security controls such as privilege separation, system logging enhancements, and regular security assessments to prevent unauthorized access that could lead to exploitation of this vulnerability.