CVE-2015-0458 in Java SE
Summary
by MITRE
Unspecified vulnerability in in Oracle Java SE 6u91, 7u76, and 8u40 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Deployment.
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Analysis
by VulDB Data Team • 05/06/2022
The vulnerability identified as CVE-2015-0458 resides within Oracle Java SE versions 6u91, 7u76, and 8u40, specifically within the Deployment component of the Java runtime environment. This designation as an unspecified vulnerability indicates that the exact technical details were not fully disclosed at the time of the initial advisory, though the impact scope was clearly defined as affecting confidentiality, integrity, and availability aspects of systems running these vulnerable Java versions. The Deployment functionality in Java SE is responsible for managing the execution and security policies of Java applications, particularly those downloaded and executed from remote sources, making it a critical component for potential exploitation.
The technical flaw exists within the Java Deployment subsystem which handles the processing and execution of Java applets and applications that are downloaded from remote servers. Attackers can leverage this vulnerability through carefully crafted malicious content that exploits weaknesses in how the deployment mechanism processes and validates downloaded Java applications. The unspecified nature of the vector suggests that multiple attack paths may exist within the deployment framework, potentially encompassing issues related to class loading, security policy enforcement, or memory management during application execution. This vulnerability represents a significant concern because the Deployment component is designed to facilitate remote code execution in trusted environments, making it a prime target for exploitation.
The operational impact of CVE-2015-0458 extends across multiple security dimensions as attackers can potentially compromise system confidentiality by accessing sensitive data, manipulate system integrity through code injection or modification, and disrupt availability through denial of service attacks. Systems running vulnerable Java versions are particularly at risk when users browse the internet or execute downloaded applications, as the attack surface expands to include web-based exploitation vectors. The vulnerability could enable attackers to bypass security restrictions, execute arbitrary code with elevated privileges, or establish persistent access to compromised systems, making it particularly dangerous in enterprise environments where Java applications are commonly deployed.
Security mitigations for this vulnerability primarily involve immediate patching of affected Java versions to the latest available updates from Oracle, which would address the underlying deployment component flaws. Organizations should also implement network segmentation and application whitelisting policies to limit the potential impact of exploitation attempts. The vulnerability aligns with CWE-119, which addresses weaknesses in memory management and buffer overflows, and may relate to ATT&CK techniques involving privilege escalation and execution through deployment tools. Additionally, administrators should disable Java plugin execution in web browsers and implement strict security policies for Java application deployment to minimize exposure to potential exploitation attempts.