CVE-2012-5095 in Solaris
Summary
by MITRE
Unspecified vulnerability in Oracle Sun Solaris 10 allows local users to affect confidentiality, integrity, and availability via unknown vectors related to inetd.
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Analysis
by VulDB Data Team • 12/29/2024
The vulnerability identified as CVE-2012-5095 represents a significant security weakness within Oracle Sun Solaris 10 operating systems that resides in the inetd service component. This unspecified vulnerability creates a potential attack surface that could be exploited by local users to compromise system confidentiality, integrity, and availability simultaneously. The inetd service, which functions as an internet super server managing multiple network services, serves as a critical infrastructure component within Solaris environments and presents a prime target for exploitation due to its privileged execution context and broad service management capabilities. The vulnerability's classification as local attack vector indicates that exploitation requires physical access or existing user credentials within the system, making it particularly concerning for environments where privilege escalation opportunities exist.
The technical nature of this vulnerability stems from the inetd service implementation within Solaris 10, where unknown vectors related to service handling, protocol processing, or resource management may have been exposed to unauthorized manipulation. This weakness likely exists within the service startup, configuration parsing, or resource allocation mechanisms that inetd employs to manage network connections. The unspecified nature of the vulnerability vectors suggests that the underlying flaw could manifest through various attack paths including buffer overflows, improper input validation, or privilege escalation within the inetd execution context. According to CWE classification, this vulnerability would likely fall under categories related to improper input validation or privilege escalation within service management components, potentially mapping to CWE-125 for out-of-bounds read conditions or CWE-20 for input validation issues.
The operational impact of CVE-2012-5095 extends beyond simple data compromise, as the vulnerability affects all three fundamental pillars of information security. Confidentiality breaches could occur through unauthorized data access or information disclosure mechanisms within the inetd service, potentially exposing sensitive system information or user data. Integrity violations may manifest through service manipulation or configuration changes that alter system behavior, while availability threats could involve denial of service conditions that prevent legitimate network services from functioning properly. The interconnected nature of these impacts means that exploitation could result in cascading failures throughout the system, as the inetd service often manages critical network protocols and services that other system components depend upon for proper operation.
Organizations running Oracle Sun Solaris 10 systems must implement immediate mitigation strategies to address this vulnerability, particularly given the local access requirement that makes it potentially exploitable through insider threats or compromised user accounts. The recommended approach involves applying the official Oracle security patches and updates that specifically address the inetd service vulnerabilities within the Solaris 10 environment. System administrators should also conduct comprehensive security assessments to identify any unauthorized access or privilege escalation opportunities that could facilitate exploitation of this vulnerability. According to ATT&CK framework methodology, this vulnerability would be categorized under privilege escalation or service execution techniques, potentially enabling adversaries to establish persistent access or escalate privileges within the system. Network segmentation and privilege separation measures should be implemented to limit the potential impact of any successful exploitation attempts, while continuous monitoring of system logs for unusual inetd service behavior or unauthorized configuration changes should be maintained to detect potential compromise activities.