CVE-2009-3253 in Swift Ultralite
Summary
by MITRE
Stack-based buffer overflow in TriceraSoft Swift Ultralite 1.032 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long string in a .M3U playlist file.
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Analysis
by VulDB Data Team • 12/09/2024
The vulnerability identified as CVE-2009-3253 represents a critical stack-based buffer overflow flaw discovered in TriceraSoft Swift Ultralite version 1.032. This software application is designed for media playback and file handling, making it susceptible to exploitation through maliciously crafted media playlist files. The vulnerability specifically manifests when the application processes .M3U playlist files, which are commonly used for organizing and playing multimedia content. The flaw occurs due to inadequate input validation and bounds checking mechanisms within the software's parsing routine for these playlist files.
The technical implementation of this vulnerability involves a classic stack-based buffer overflow condition where an attacker can supply a maliciously constructed string exceeding the allocated buffer space within the application's memory stack. When the software attempts to process this oversized string during .M3U file parsing, it overwrites adjacent memory locations, potentially corrupting the program's execution flow. This overflow condition creates two primary attack vectors as outlined in the vulnerability description, enabling both denial of service through application crashes and arbitrary code execution capabilities that could allow full system compromise. The vulnerability falls under the CWE-121 category of stack-based buffer overflow, which is classified as a critical weakness in software security design.
From an operational perspective, this vulnerability presents significant risk to systems running the affected software, particularly in environments where users might encounter untrusted media content or playlist files. The remote attack vector means that adversaries can exploit this flaw without requiring physical access to the target system, making it particularly dangerous in networked environments. The potential for arbitrary code execution creates a pathway for attackers to escalate privileges, install malware, or establish persistent backdoors on compromised systems. This vulnerability directly impacts the integrity and availability of the affected applications, as demonstrated by the denial of service component that can cause legitimate application crashes and disrupt normal operations.
The exploitation of this vulnerability aligns with several techniques documented in the MITRE ATT&CK framework, particularly under the execution and privilege escalation domains. Attackers leveraging this flaw would typically employ techniques such as code injection and process injection to achieve their objectives. The vulnerability's impact extends beyond simple application instability to encompass full system compromise, making it a high-priority target for threat actors. Organizations should consider implementing network segmentation and access controls to limit exposure, while also ensuring that all systems running this software are patched promptly. The vulnerability demonstrates the importance of input validation and memory safety practices in software development, as recommended by security standards such as the OWASP Top Ten and NIST cybersecurity guidelines. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other media processing applications and prevent exploitation of similar buffer overflow conditions in the broader software ecosystem.