CVE-2012-4301 in JavaFX
Summary
by MITRE
Unspecified vulnerability in the JavaFX component in Oracle Java SE JavaFX 2.2.4 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors, a different vulnerability than other CVEs listed in the February 2013 CPU. NOTE: the previous information is from the February 2013 CPU. Oracle has not commented on claims from a third party that this issue allows remote attackers to execute arbitrary code via an "invalid type case" in the init method of the D3DShader class in the com.sun.prism.d3d package. CPU.
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Analysis
by VulDB Data Team • 12/28/2024
The vulnerability identified as CVE-2012-4301 represents a significant security flaw within Oracle Java SE's JavaFX component affecting versions 2.2.4 and earlier. This unspecified vulnerability exists within the JavaFX framework that is integral to Java-based rich internet applications and desktop software development. The vulnerability's classification as a remote attack vector means that malicious actors can potentially exploit this weakness without requiring physical access to the target system, making it particularly dangerous in enterprise environments where Java applications are widely deployed. The vulnerability's impact spans all three fundamental security principles including confidentiality, integrity, and availability, indicating that attackers could potentially compromise data confidentiality, modify system integrity, and disrupt service availability simultaneously.
The technical nature of this vulnerability appears to be rooted in the D3DShader class within the com.sun.prism.d3d package, specifically concerning an "invalid type case" scenario within the init method. This suggests an issue with type handling or validation during the initialization phase of Direct3D shader processing, which is a critical component for graphics rendering in JavaFX applications. The absence of detailed technical specifications in the initial CVE description indicates that Oracle may have been uncertain about the precise mechanism or that the vulnerability was complex enough to warrant further investigation before full disclosure. The reference to a third-party claim suggesting arbitrary code execution capability significantly elevates the severity of this vulnerability, as it implies that successful exploitation could result in complete system compromise rather than merely data corruption or service disruption.
From a cybersecurity perspective, this vulnerability aligns with common attack patterns found in software component flaws, particularly those related to memory corruption and type handling errors that are often classified under CWE-121 for buffer overflow conditions or CWE-122 for buffer overflow in non-local variables. The attack surface for this vulnerability is extensive given JavaFX's widespread use in enterprise applications, web-based rich client applications, and desktop software development environments. The fact that this vulnerability was noted as being different from other February 2013 CPU issues indicates that it represents a unique code path or component-specific weakness rather than a general Java runtime vulnerability. Organizations utilizing JavaFX applications would be particularly vulnerable to exploitation, as the vulnerability could be triggered through maliciously crafted Java applications or web content that leverages the affected JavaFX components.
The operational impact of CVE-2012-4301 extends beyond simple system compromise, as it affects the foundational security of Java-based applications that rely on JavaFX for rich media and graphics capabilities. This vulnerability could enable attackers to gain unauthorized access to sensitive data, modify application behavior, or cause denial of service conditions that could affect business continuity. The potential for arbitrary code execution through this vulnerability makes it particularly dangerous in environments where Java applications are used to process sensitive information or provide critical services. Organizations should consider implementing network segmentation, application whitelisting, and regular security assessments to mitigate the risk posed by this vulnerability, while also prioritizing immediate patch deployment upon availability of Oracle security updates. The vulnerability's presence in JavaFX 2.2.4 and earlier versions underscores the importance of maintaining current Java runtime environments and monitoring for security advisories from Oracle and other vendors.