CVE-2008-0959 in Power Audio CD Grabber
Summary
by MITRE
Multiple stack-based buffer overflows in the Online Media Technologies NCTSoft NCTAudioInformation2 ActiveX control in NCTAudioInformation2.dll, as used in (1) Power Audio CD Grabber 1.0, (2) Power Audio CD Burner 1.02, (3) CinematicMP3 1.4.0.0, (4) Alive MP3 WAV Converter 3.9.3.2, and possibly other products, allow remote attackers to execute arbitrary code via unspecified vectors.
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Analysis
by VulDB Data Team • 11/28/2024
The vulnerability identified as CVE-2008-0959 represents a critical stack-based buffer overflow flaw within the NCTSoft NCTAudioInformation2 ActiveX control, specifically in the NCTAudioInformation2.dll library. This vulnerability affects multiple multimedia applications including Power Audio CD Grabber, Power Audio CD Burner, CinematicMP3, and Alive MP3 WAV Converter versions 1.0 through 3.9.3.2. The flaw exists in the ActiveX control's handling of input data, creating a condition where malicious input can overwrite adjacent memory locations on the stack. This type of vulnerability falls under CWE-121 Stack-based Buffer Overflow, which is classified as a fundamental memory safety issue in software development practices. The vulnerability's exploitation potential is particularly concerning because it allows remote attackers to execute arbitrary code on affected systems, making it a prime target for cybercriminals seeking to compromise user machines through web-based attacks.
The technical implementation of this buffer overflow occurs when the NCTAudioInformation2 ActiveX control processes user-supplied data without proper bounds checking mechanisms. The control's internal functions fail to validate the length of input parameters, allowing attackers to provide oversized data that exceeds the allocated buffer space on the stack. When this occurs, the excess data overflows into adjacent memory locations, potentially overwriting return addresses, function pointers, or other critical control data. This overflow can be exploited to redirect program execution flow to malicious code injected by the attacker, effectively allowing remote code execution. The attack vector is particularly dangerous because it can be triggered through web pages that embed the vulnerable ActiveX control, making it possible for attackers to compromise systems simply by visiting malicious websites or downloading compromised media files.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with complete control over affected systems. Once successfully exploited, attackers can install malware, steal sensitive information, modify system configurations, or establish persistent backdoors. The vulnerability affects a wide range of multimedia applications that were popular during the late 2000s, creating a substantial attack surface across numerous user environments. Given that these applications were commonly used for audio processing and CD manipulation tasks, the attack surface includes users in both home and corporate environments who might encounter malicious content through legitimate media workflows. The vulnerability's persistence across multiple versions of the affected software products indicates a fundamental design flaw that was not adequately addressed through version updates, leaving users exposed to continued risk.
Mitigation strategies for CVE-2008-0959 must address both immediate protection and long-term remediation measures. The most effective immediate solution involves disabling or removing the vulnerable ActiveX control from affected systems, particularly in environments where web browsing is conducted. Users should be advised to avoid visiting untrusted websites or downloading media files from unknown sources that might contain malicious embedded content. System administrators should implement browser security policies that prevent ActiveX controls from running in web contexts, leveraging security features such as Internet Explorer's ActiveX filtering or Microsoft's Enhanced Security Configuration. Additionally, organizations should consider implementing application whitelisting policies that restrict execution of known vulnerable applications. The remediation approach should also include updating to patched versions of the affected software products, though given the age of this vulnerability, such updates may no longer be available from vendors. Security professionals should also consider deploying intrusion detection systems that can identify attempts to exploit this specific vulnerability pattern, as the attack signatures are well-documented in security research databases and threat intelligence feeds.