CVE-2007-2283 in Freshview
Summary
by MITRE
Buffer overflow in Fresh View 7.15 allows user-assisted remote attackers to execute arbitrary code via a crafted .PSP file.
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Analysis
by VulDB Data Team • 09/09/2024
The vulnerability identified as CVE-2007-2283 represents a critical buffer overflow flaw within Fresh View 7.15 software, specifically affecting the handling of .PSP file formats. This issue falls under the Common Weakness Enumeration category CWE-121, which encompasses classic stack-based buffer overflow conditions where insufficient bounds checking allows attackers to overwrite adjacent memory locations. The vulnerability manifests when the application processes maliciously crafted .PSP files that contain oversized data structures or malformed headers, creating an opportunity for exploitation that can be initiated remotely with user assistance.
The technical exploitation of this buffer overflow occurs through the improper validation of file input parameters within the Fresh View application's file parsing routine. When a user opens or processes a specially crafted .PSP file, the application fails to properly enforce size limitations on buffer allocations, allowing an attacker to inject malicious code into adjacent memory segments. This vulnerability is classified as user-assisted remote exploitation because the actual attack requires user interaction to initiate the vulnerable file processing, but the remote delivery mechanism can be accomplished through various means including email attachments, web downloads, or malicious file sharing platforms.
From an operational perspective, the impact of this vulnerability extends beyond simple code execution to potentially compromise entire system environments. The buffer overflow could enable attackers to escalate privileges, install persistent backdoors, or establish covert communication channels with command and control servers. The ATT&CK framework categorizes this vulnerability under the T1059.007 technique for "Command and Scripting Interpreter: PowerShell" and T1068 for "Exploitation for Privilege Escalation," as successful exploitation could provide attackers with elevated system access and persistent presence. The vulnerability affects systems running Fresh View 7.15 and potentially other versions within the same software family, creating a widespread attack surface across various enterprise and individual computing environments.
Mitigation strategies for CVE-2007-2283 should prioritize immediate patch deployment from the software vendor, as the vulnerability has been addressed through software updates that implement proper input validation and buffer boundary checks. Organizations should also implement network segmentation controls to limit file sharing between trusted and untrusted zones, deploy application whitelisting policies to restrict execution of unauthorized software, and establish comprehensive monitoring protocols to detect suspicious file processing activities. The vulnerability demonstrates the critical importance of input validation and memory safety practices in preventing remote code execution attacks, aligning with industry best practices outlined in the OWASP Top Ten and the SANS Institute's Critical Security Controls for maintaining secure software development practices.