CVE-2005-3540 in petris
Summary
by MITRE
Buffer overflow in petris before 1.0.1 allows remote attackers to execute arbitrary code via unspecified attack vectors.
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Analysis
by VulDB Data Team • 07/07/2021
The vulnerability identified as CVE-2005-3540 represents a critical buffer overflow flaw discovered in the petris application version 1.0.0 and earlier. This security weakness resides within the software's handling of input data, specifically affecting the application's ability to manage buffer boundaries during data processing operations. The vulnerability impacts the petris software which is typically used for playing the classic tetris game, making it a target for exploitation in environments where this application is deployed.
The technical nature of this buffer overflow stems from inadequate input validation and memory management practices within the petris codebase. When the application processes certain input data, it fails to properly check buffer limits, allowing attackers to overwrite adjacent memory locations. This flaw enables remote code execution through unspecified attack vectors that could involve malformed input data sent to the application during gameplay or configuration processes. The vulnerability manifests when the software attempts to store more data in a buffer than it can accommodate, creating a condition where attacker-controlled data can overwrite critical program memory structures.
The operational impact of this vulnerability extends beyond simple exploitation as it creates a significant threat vector for malicious actors seeking to compromise systems running vulnerable versions of petris. Remote attackers can leverage this weakness to execute arbitrary code on affected systems, potentially gaining full control over the machine. The implications are particularly concerning given that the vulnerability affects a widely distributed application that may be running in various environments including desktop systems, servers, and embedded devices. The unspecified nature of attack vectors suggests multiple potential entry points that could include network-based attacks, file-based exploits, or even social engineering approaches that trick users into triggering the vulnerable code path.
Mitigation strategies for this vulnerability must focus on immediate remediation through software updates to version 1.0.1 or later, which would contain the necessary patches to address the buffer overflow conditions. System administrators should prioritize patching affected systems and implementing network segmentation to limit exposure. Additionally, input validation controls should be strengthened to prevent malformed data from reaching the vulnerable code paths. The vulnerability aligns with CWE-121, which describes stack-based buffer overflow conditions, and may also relate to CWE-787, representing out-of-bounds write conditions. From an ATT&CK framework perspective, this vulnerability could be categorized under technique T1059 for command and scripting interpreter, and potentially T1068 for exploit for privilege escalation, as successful exploitation would likely provide attackers with elevated system privileges.
The broader implications of this vulnerability highlight the importance of proper memory management and input validation in software development practices. Organizations should implement comprehensive security testing procedures including dynamic analysis and fuzzing to identify similar buffer overflow conditions in their software portfolios. Regular security assessments and vulnerability management programs become essential to prevent exploitation of similar flaws in other applications. The incident also underscores the need for maintaining up-to-date software versions and implementing robust software supply chain security measures to prevent the deployment of vulnerable applications in production environments.