CVE-2009-4841 in CinePlayer
Summary
by MITRE
Heap-based buffer overflow in the SonicMediaPlayer ActiveX control in SonicMediaPlayer.dll in Roxio CinePlayer 3.2 allows remote attackers to execute arbitrary code via a long argument to the DiskType method. NOTE: this might overlap CVE-2007-1559.
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Analysis
by VulDB Data Team • 11/30/2024
The vulnerability identified as CVE-2009-4841 represents a critical heap-based buffer overflow within the SonicMediaPlayer ActiveX control component of Roxio CinePlayer version 3.2. This flaw exists in the SonicMediaPlayer.dll library and specifically affects the DiskType method when processing excessively long arguments. The vulnerability classifies under CWE-121, heap-based buffer overflow, which occurs when a program writes data beyond the boundaries of a heap-allocated buffer, potentially corrupting adjacent memory regions. The ActiveX control architecture exposes this vulnerability to remote exploitation since the control can be instantiated through web browsers, making it accessible to attackers who can craft malicious payloads delivered via web pages or other remote vectors.
The technical exploitation of this vulnerability requires an attacker to construct a specially crafted argument string that exceeds the allocated buffer size within the DiskType method implementation. When the ActiveX control processes this oversized argument, the buffer overflow occurs in the heap memory space, potentially allowing arbitrary code execution with the privileges of the user running the vulnerable application. The attack vector is particularly dangerous because ActiveX controls are commonly enabled in Internet Explorer environments, and the vulnerability can be triggered through web-based attacks without requiring user interaction beyond visiting a malicious webpage. This scenario aligns with ATT&CK technique T1203, exploitation for execution, where adversaries leverage software vulnerabilities to execute malicious code remotely.
The operational impact of this vulnerability extends beyond simple code execution, as it can enable attackers to gain full control over affected systems. The heap corruption can lead to unpredictable behavior including application crashes, memory corruption, or more severe exploitation outcomes such as privilege escalation. The vulnerability's remote nature means that attackers can exploit it without physical access to the target system, making it particularly dangerous in enterprise environments where users may browse untrusted websites or encounter malicious content through email attachments or other web-based delivery mechanisms. Organizations running Roxio CinePlayer 3.2 are at significant risk of compromise, especially in environments where ActiveX controls are enabled by default. The potential overlap with CVE-2007-1559 indicates that this represents a broader class of vulnerabilities affecting the SonicMediaPlayer ActiveX control family, suggesting that multiple related vulnerabilities may exist within the same software component. Security teams should consider this vulnerability as part of a larger attack surface that includes other ActiveX-based exploits targeting the same software ecosystem, and should implement comprehensive patch management strategies to address all related vulnerabilities in the Roxio CinePlayer suite.
Mitigation strategies for this vulnerability should prioritize immediate patching of the affected software component, as the vendor has likely released updates addressing this specific heap overflow issue. Organizations should disable ActiveX controls in web browsers where possible, particularly in environments where users do not require ActiveX functionality. Network-based defenses such as intrusion detection systems can be configured to monitor for exploitation attempts targeting known vulnerable ActiveX controls. Additionally, user education regarding the dangers of visiting untrusted websites and opening suspicious email attachments remains crucial. The vulnerability demonstrates the importance of proper input validation and memory management practices in ActiveX controls, as the lack of bounds checking in the DiskType method allowed the buffer overflow to occur. Security professionals should implement application whitelisting policies that restrict execution of known vulnerable ActiveX controls and consider deploying exploit prevention technologies that can detect and block buffer overflow attempts. The remediation process should also include thorough vulnerability scanning of all systems to identify other potential instances of the same or similar ActiveX controls that may be vulnerable to similar exploitation techniques.