CVE-2010-3515 in OpenSolaris
Summary
by MITRE
Unspecified vulnerability in the Solaris component in Oracle Solaris 9 and 10, and OpenSolaris, allows local users to affect availability via unknown vectors related to Kernel/Disk Driver.
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Analysis
by VulDB Data Team • 01/20/2025
The vulnerability identified as CVE-2010-3515 represents a critical security flaw within the Solaris operating system family affecting versions 9 and 10, as well as OpenSolaris implementations. This issue resides within the kernel disk driver component of the Solaris operating system, creating potential pathways for local attackers to compromise system availability. The unspecified nature of the exact vulnerability vector makes this particularly concerning for system administrators who must implement defensive measures without complete knowledge of the attack surface. The vulnerability classification places it within the broader context of kernel-level security weaknesses that can have cascading effects on system stability and operational integrity.
The technical implementation of this vulnerability stems from weaknesses in how the Solaris kernel handles disk driver operations, specifically within the kernel space where system-critical functions reside. This type of vulnerability typically involves improper input validation or resource management within kernel modules that process disk I/O operations. Attackers with local access can exploit these kernel-level flaws to potentially cause system crashes, denial of service conditions, or even escalate privileges through carefully crafted disk operations that trigger memory corruption or resource exhaustion. The attack vectors remain unspecified, suggesting that multiple pathways may exist within the kernel disk driver subsystem, making comprehensive patching and monitoring more challenging for security teams.
The operational impact of CVE-2010-3515 extends beyond simple availability concerns to potentially compromise the entire system integrity of affected Solaris installations. Local users who can exploit this vulnerability gain significant leverage over system resources, potentially causing system-wide outages that affect business operations and data availability. The kernel-level nature of the vulnerability means that exploitation can result in complete system crashes requiring manual intervention and system restarts, creating downtime that can be costly for enterprise environments. This vulnerability particularly affects mission-critical systems where Solaris is deployed, including database servers, enterprise application platforms, and network infrastructure components that rely on stable kernel operations.
Mitigation strategies for CVE-2010-3515 should focus on immediate patch deployment from Oracle, as this represents a known vulnerability that requires vendor-supplied fixes. System administrators must implement comprehensive monitoring of kernel-level disk operations and establish baseline system behavior to detect anomalous activity that might indicate exploitation attempts. The vulnerability aligns with CWE-119 which addresses improper access to memory locations, and potentially CWE-125 which covers out-of-bounds read conditions in kernel modules. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and denial of service within the kernel environment, specifically targeting system integrity and availability through kernel-level exploitation. Organizations should also implement least privilege principles to limit local user access and establish robust incident response procedures for detecting and responding to potential kernel-level attacks that could exploit this vulnerability.