CVE-2025-1470 is a medium-severity vulnerability in Eclipse OMR that could lead to NULL pointer dereference crashes due to improper handling of return values in certain internal functions. This vulnerability affects versions up to 0.4.0, with a fix implemented in version 0.5.0. Organizations utilizing affected versions should prioritize remediation to mitigate the risk this vulnerability poses.
The vulnerability has been classified with a CVSS score of 5.1, indicating medium severity. This score suggests a local attack vector with low complexity and no required user interaction, making it relatively easier for an attacker to exploit if they have access to the vulnerable system.
Risk to organizations includes potential application crashes and instability, which could lead to service disruptions or data loss. Given the nature of the vulnerability, the urgency for defenders is moderate, and they should address this issue in their patching cycle.
Currently, a public proof of concept exists, indicating that the vulnerability can potentially be exploited. Organizations using Eclipse OMR should monitor their systems and consider immediate upgrades to the patched version to ensure security.
Organizations should prioritize patching immediately.
Vulnerability Details
The official CVE description states that in Eclipse OMR, from the initial contribution to version 0.4.0, certain internal port library and utilities consumers of z/OS atoe functions do not check their return values for NULL memory pointers or for memory allocation failures. This can lead to NULL pointer dereference crashes. Beginning in version 0.5.0, internal OMR consumers of atoe functions handle NULL return values and memory allocation failures correctly.
The CVSS score assigned to this vulnerability is 5.1, classified as medium severity. It has a local attack vector, low attack complexity, and does not require user interaction. The availability impact is rated as low, indicating that exploitation could lead to application crashes but is not likely to compromise confidentiality or integrity.
Affected products include all versions of Eclipse OMR prior to 0.5.0. The vulnerability was published on February 21, 2025, and it is associated with CWE-476, indicating NULL Pointer Dereference.
Technical Analysis
The root cause of this vulnerability lies in the failure to check return values for NULL pointers or memory allocation failures within the OMR internal port library. Specifically, the atoe functions on z/OS do not handle these errors properly, which may lead to application crashes if a NULL pointer is dereferenced.
The attack vector is local, meaning that an attacker must have access to the system where the vulnerability exists. The attack complexity is low, as no advanced skills or techniques are necessary to exploit this vulnerability. Additionally, no privileges are required to exploit it, making it a significant risk for unprivileged users on the system.
User interaction is not required to exploit this vulnerability, which increases the risk of exploitation in environments where the OMR framework is deployed. The impact on availability is notable; if exploited, it can cause crashes, leading to potential downtime or service interruptions.
Risk & Impact Analysis
Organizations that deploy Eclipse OMR versions prior to 0.5.0 face a real risk of application instability due to this vulnerability. The potential for service disruptions is significant, especially in production environments where high availability is critical. The low attack complexity combined with local access requirements makes it feasible for attackers with physical or remote access to exploit the vulnerability.
This vulnerability is particularly concerning in environments that rely heavily on Eclipse OMR for processing tasks. The inability to handle NULL pointers properly could lead to cascading failures within applications that depend on this library, thereby increasing the blast radius of any exploitation attempts.
Given the CVSS score of 5.1 and the absence of known active exploitation in the wild, organizations should prioritize addressing this vulnerability within their standard patch management processes. The urgency for remediation is moderate, and organizations should schedule remediation as part of their priority patch cycle.
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects Eclipse OMR versions up to and including 0.4.0. Organizations should ensure that they upgrade to version 0.5.0 or later to mitigate the risks associated with this vulnerability.
Mitigation & Remediation
Organizations should upgrade to Eclipse OMR version 0.5.0 or later, which includes fixes for the identified vulnerabilities. If immediate upgrading is not possible, consider implementing workarounds such as input validation and error handling to mitigate the risk of NULL pointer dereferences.
For more comprehensive security, organizations may also benefit from conducting regular security assessments and penetration testing. Engaging in penetration testing can help identify and remediate similar weaknesses.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor for application crashes and log anomalies that may indicate a NULL pointer dereference. Additionally, reviewing system logs for unusual access patterns can help identify unauthorized access attempts.
AppSecure Threat Intelligence Insight
CVE-2025-1470 represents a significant risk for users of Eclipse OMR, highlighting the importance of proper error handling in software development. The existence of public proofs of concept indicates that attackers are aware of this vulnerability and may attempt to exploit it. Organizations are encouraged to implement proper development practices and conduct regular security reviews to avoid similar vulnerabilities in the future.
Security teams should also consider reviewing related vulnerabilities and assessing their overall security posture. For further reading, organizations can refer to the penetration testing methodology to enhance their security practices.
In summary, CVE-2025-1470 serves as a reminder of the critical need for thorough validation and error checking in software, especially for libraries widely used in application development. Staying informed and proactive can significantly reduce the risk posed by such vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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