CVE-2005-0582 in License Software
Summary
by MITRE
Buffer overflow in Computer Associates (CA) License Client 0.1.0.15 allows remote attackers to execute arbitrary code via a long filename in a PUTOLF request.
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Analysis
by VulDB Data Team • 07/04/2025
The vulnerability identified as CVE-2005-0582 represents a critical buffer overflow flaw within the Computer Associates License Client version 0.1.0.15 software component. This specific implementation defect occurs within the handling of file operations, particularly when processing a PUTOLF request that contains an excessively long filename parameter. The buffer overflow vulnerability arises from inadequate input validation and bounds checking mechanisms within the license client's file processing routines, creating an exploitable condition that can be leveraged by remote threat actors.
The technical nature of this vulnerability places it squarely within the category of buffer overflow attacks as defined by CWE-121, which specifically addresses stack-based buffer overflow conditions. The flaw manifests when the license client receives a PUTOLF request containing a filename that exceeds the allocated buffer space, causing the program to overwrite adjacent memory locations. This memory corruption can be carefully manipulated to overwrite critical program execution elements such as return addresses, function pointers, or other control data structures, ultimately enabling attackers to redirect program execution flow. The vulnerability is particularly concerning because it operates over network protocols, allowing remote exploitation without requiring local system access or user interaction.
The operational impact of this vulnerability extends beyond simple code execution capabilities, as it represents a serious threat to system integrity and security posture. Attackers who successfully exploit this buffer overflow can gain unauthorized control over systems running the vulnerable license client software, potentially leading to complete system compromise, data exfiltration, or establishment of persistent backdoors. The remote exploitability aspect means that attackers can target systems from outside the local network, making this vulnerability particularly dangerous in enterprise environments where license management systems may be exposed to external networks. This type of vulnerability aligns with ATT&CK technique T1059.007 for command and scripting interpreter, as successful exploitation would likely involve executing malicious code through the compromised system's command execution capabilities.
Mitigation strategies for CVE-2005-0582 should focus on immediate patching of the affected Computer Associates License Client software to the latest available version that addresses the buffer overflow condition. Organizations should implement network segmentation and access controls to limit exposure of license management systems to untrusted networks, while also monitoring for suspicious PUTOLF requests or unusual file transfer activities. Input validation measures should be strengthened at network boundaries to filter out overly long filename parameters before they reach the vulnerable application. Additionally, system administrators should conduct comprehensive vulnerability assessments to identify all instances of the affected software across their network infrastructure, as the vulnerability may exist in multiple installations of the license client software. The remediation process should also include implementing application whitelisting controls and network-based intrusion detection systems to monitor for exploitation attempts targeting this specific vulnerability.