CVE-2012-1717 in Java SE JRE
Summary
by MITRE
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 update 4 and earlier, 6 update 32 and earlier, 5 update 35 and earlier, and 1.4.2_37 and earlier allows local users to affect confidentiality via unknown vectors related to printing on Solaris or Linux.
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Analysis
by VulDB Data Team • 03/25/2021
The vulnerability identified as CVE-2012-1717 represents a security flaw within Oracle's Java Runtime Environment that affects multiple versions of Java SE including the latest updates for Java 7, 6, 5, and the legacy 1.4.2 series. This issue specifically targets the printing functionality within the JRE component and manifests as an unspecified vulnerability that operates through unknown vectors related to printing operations on Solaris and Linux operating systems. The vulnerability's classification as unspecified indicates that the exact technical mechanism remains undisclosed, which is common for certain types of information disclosure flaws that may involve complex interactions between system components and the Java printing subsystem.
The technical nature of this vulnerability lies within the Java printing subsystem's handling of print jobs and related operations on Unix-based systems. When local users execute print operations through the JRE, the system may inadvertently expose sensitive information or create conditions where confidentiality can be compromised. This type of vulnerability typically involves improper access control mechanisms or information leakage during the processing of print requests, potentially allowing unauthorized information disclosure to local users who can execute print commands through the Java environment. The vulnerability specifically affects systems running Solaris or Linux operating systems, indicating that the flaw is likely related to how the JRE interacts with the underlying Unix printing system or specific kernel components used for print operations.
From an operational perspective, this vulnerability poses significant risks to systems where local users have access to Java applications that utilize printing functionality. The impact extends beyond simple information disclosure as it could potentially expose sensitive data that is processed through print operations, including documents that contain confidential information or system data that becomes accessible through the flawed print handling mechanism. Local privilege escalation scenarios become possible when the vulnerability allows users to extract information that they would not normally be authorized to access, potentially leading to further exploitation opportunities within the system. The fact that this affects multiple Java versions demonstrates the widespread nature of the flaw and the potential for extensive system compromise across various deployment environments.
Organizations should implement immediate mitigation strategies including applying the latest security patches from Oracle, which would contain fixes for the Java printing subsystem vulnerabilities. System administrators should also consider restricting local user access to Java applications that utilize printing functionality until patches can be properly deployed. The vulnerability's classification as affecting local users suggests that network-based exploitation is not the primary concern, but organizations should still monitor for any potential indirect attack vectors that might leverage this weakness. Additionally, implementing proper access controls and monitoring for unusual print activity can help detect potential exploitation attempts. This vulnerability aligns with CWE-200, which covers information exposure, and may map to ATT&CK techniques involving privilege escalation and information gathering through local system interactions. Organizations should also conduct thorough vulnerability assessments to identify any custom applications or systems that might be leveraging affected Java versions and ensure comprehensive patch management across all Java installations.