A high-severity vulnerability identified as CVE-2025-46397 affects Red Hat Enterprise Linux and Fig2Dev. This vulnerability allows possible code execution via local input manipulation through the bezier_spline function. The CVSS score for this vulnerability is 7.8, indicating significant risk for organizations relying on these technologies.
Organizations using affected versions of Red Hat Enterprise Linux and Fig2Dev should be aware of the potential risks associated with this vulnerability. Attackers may leverage this flaw to execute arbitrary code, which could lead to unauthorized access and other serious consequences.
Given the high severity of this vulnerability, organizations should prioritize patching immediately. The risk of exploitation is significant, particularly in environments where Red Hat Enterprise Linux and Fig2Dev are deployed. It is crucial for security teams to assess their systems and apply necessary mitigations.
Currently, there are no known public exploits or proofs of concept associated with this vulnerability. However, the potential for exploitation exists, and organizations must take proactive steps to secure their environments.
Vulnerability Details
A flaw was found in xfig, which is part of the Fig2Dev project. The vulnerability allows possible code execution via local input manipulation through the bezier_spline function. The CVSS score is 7.8, indicating a high severity level due to its potential impact on confidentiality, integrity, and availability.
Affected products include Fig2Dev version 3.2.9a and multiple versions of Red Hat Enterprise Linux, specifically 6.0, 7.0, 8.0, and 9.0. This vulnerability has been classified under CWE-120, which pertains to stack buffer overflow issues.
Technical Analysis
The root cause of this vulnerability lies in improper handling of input within the bezier_spline function. The attack vector is local, meaning that an attacker must have access to the system to exploit the vulnerability. The attack complexity is low, and only low privileges are required to execute the attack.
User interaction is not required for the exploitation of this vulnerability. Once successfully exploited, the attacker could achieve high impacts on confidentiality, integrity, and availability of the system.
Risk & Impact Analysis
Risk to organizations includes potential unauthorized code execution, leading to data breaches, system compromise, and loss of services. The blast radius of this vulnerability is significant, particularly in environments where affected versions of Red Hat Enterprise Linux and Fig2Dev are deployed.
Given the CVSS score of 7.8 and the absence of known exploits, organizations should assess the urgency of remediation based on their environment and risk tolerance. Organizations should address this vulnerability in their priority patch cycle.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects the following versions:
Fig2Dev version 3.2.9a and Red Hat Enterprise Linux versions 6.0, 7.0, 8.0, and 9.0. Organizations should consider all versions prior to vendor patch as vulnerable.
Mitigation & Remediation
Organizations should prioritize patching to mitigate this vulnerability. Upgrading to the latest versions of Fig2Dev and Red Hat Enterprise Linux that include the necessary fixes is crucial.
In situations where immediate patching is not feasible, consider implementing configuration hardening and network controls to limit exposure. Continuous monitoring for unusual activity can also help in detecting potential exploitation attempts.
For further details on best practices for security assessments, organizations may refer to our application security assessment guide.
Detection Guidance
Security teams should monitor logs for indicators of exploitation attempts related to the bezier_spline function. Behavioral anomalies in applications utilizing Fig2Dev may also signal potential exploitation.
In addition, network signatures corresponding to the expected patterns of exploitation should be established to enhance detection capabilities.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-46397 highlights the necessity for organizations to maintain vigilance regarding vulnerabilities in widely used software components. This incident serves as a reminder of the importance of regular updates and patch management practices.
Security teams should learn from this vulnerability to strengthen their defensive strategies, particularly in ensuring that local input handling within applications is robust and secure.
For further information on vulnerability management programs, organizations can explore our vulnerability management program design.
Additionally, understanding the dynamics of security testing can be found in our penetration testing methodology article.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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