CVE-2008-1016 in QuickTime
Summary
by MITRE
Apple QuickTime before 7.4.5 does not properly handle movie media tracks, which allows remote attackers to execute arbitrary code via a crafted movie that triggers memory corruption.
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Analysis
by VulDB Data Team • 06/01/2025
Apple QuickTime versions prior to 7.4.5 contained a critical memory corruption vulnerability that arose from improper handling of movie media tracks within the software architecture. This flaw existed in the parsing and processing logic of QuickTime's media handling components, specifically when encountering malformed or specially crafted movie files. The vulnerability stemmed from insufficient input validation and memory management practices within the media track processing subsystem, creating opportunities for attackers to manipulate the application's memory state through carefully constructed malicious content.
The technical implementation of this vulnerability involved the exploitation of buffer overflows and memory corruption patterns that occurred during the parsing of movie media track data structures. When QuickTime attempted to process a crafted movie file containing malformed track information, the application failed to properly validate the size and structure of the media track data, leading to memory corruption that could be leveraged to execute arbitrary code. This type of vulnerability falls under the CWE-121 CWE category for buffer overflow conditions, specifically representing a heap-based buffer overflow that allows for code execution in the context of the vulnerable application process.
The operational impact of this vulnerability was significant as it enabled remote code execution attacks without requiring user interaction beyond opening the malicious movie file. Attackers could deliver the malicious payload through various vectors including email attachments, web downloads, or compromised websites, making the vulnerability particularly dangerous in enterprise and consumer environments. The vulnerability's remote exploitability meant that attackers could compromise systems simply by having users open the crafted movie file, potentially leading to full system compromise and lateral movement within networks. This aligns with ATT&CK technique T1203 for exploitation for execution and demonstrates the critical nature of media processing vulnerabilities in multimedia frameworks.
The remediation approach for this vulnerability required immediate application of Apple's security patch releasing QuickTime 7.4.5, which included enhanced input validation and memory management controls for media track processing. Organizations should have implemented comprehensive patch management procedures to ensure all affected systems received the update promptly. Additional mitigations included restricting user access to potentially malicious media files, implementing network-based filtering to block suspicious QuickTime content, and deploying application whitelisting policies to prevent execution of untrusted media processing applications. The vulnerability highlighted the importance of proper memory management practices and input validation in multimedia processing libraries, serving as a critical lesson in secure coding practices for media handling components.