CVE-2012-0498 in JRE
Summary
by MITRE
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and earlier, and 5.0 Update 33 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to 2D.
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Analysis
by VulDB Data Team • 11/29/2021
The vulnerability identified as CVE-2012-0498 resides within the Java Runtime Environment component of Oracle Java SE versions 7 Update 2 and earlier, 6 Update 30 and earlier, and 5.0 Update 33 and earlier. This unspecified weakness specifically relates to the 2D graphics component of the Java runtime environment, which forms a critical part of the Java platform's multimedia capabilities. The affected versions represent a broad range of Java releases that were widely deployed across enterprise and consumer environments, making this vulnerability particularly concerning from a security perspective. The vulnerability's classification as unspecified indicates that the exact technical details were not fully disclosed in the initial advisory, though the scope was clearly defined as impacting the 2D graphics subsystem.
The technical flaw manifests within the 2D graphics implementation of the JRE, where attackers can potentially exploit weaknesses in how the system processes 2D graphics operations. This type of vulnerability falls under the category of unspecified weaknesses that may involve memory corruption issues, buffer overflows, or improper input validation within the graphics rendering pipeline. The 2D graphics component in Java relies on sophisticated rendering engines that handle various graphical operations including image processing, vector graphics, and graphical user interface elements. When these components fail to properly validate or handle input data, they can become entry points for attackers to execute malicious code or disrupt system operations.
The operational impact of CVE-2012-0498 extends across all three fundamental security principles: confidentiality, integrity, and availability. Attackers leveraging this vulnerability can potentially access sensitive data through confidentiality breaches, modify system data or application content through integrity compromises, and disrupt service availability through denial of service conditions. The remote nature of the attack vector means that exploitation can occur without physical access to the target system, making it particularly dangerous in networked environments. The vulnerability's presence in multiple Java versions indicates that organizations running any of these affected releases are at risk, regardless of their specific use case or deployment environment.
Organizations should prioritize immediate remediation by upgrading to patched versions of the Java Runtime Environment as provided by Oracle. The vulnerability's broad scope across multiple Java versions necessitates comprehensive inventory assessment to identify all affected systems within the enterprise environment. Security teams should implement network segmentation and access controls to limit exposure while patches are deployed. The remediation process should include thorough testing of applications to ensure compatibility with updated Java versions, as the 2D graphics changes may impact existing applications. Additionally, organizations should monitor for any additional related vulnerabilities that may be discovered in the Java platform and consider implementing application whitelisting as an additional defensive measure to prevent exploitation of such vulnerabilities.
This vulnerability aligns with CWE-119, which addresses weaknesses in the storage of data that can lead to memory corruption issues, and may also relate to CWE-20, which covers improper input validation. From an ATT&CK framework perspective, this vulnerability could enable initial access through remote code execution capabilities and potentially lead to privilege escalation or lateral movement within compromised networks. The vulnerability's classification as a remote attack vector places it within the TTPs associated with network-based exploitation techniques, making it a significant concern for security operations centers monitoring for potential exploitation attempts.