CVE-2007-0711 in QuickTime
Summary
by MITRE
Integer overflow in Apple QuickTime before 7.1.5, when installed on Windows operating systems, allows remote user-assisted attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted 3GP video file.
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Analysis
by VulDB Data Team • 01/25/2025
The vulnerability described in CVE-2007-0711 represents a critical integer overflow flaw within Apple QuickTime software versions prior to 7.1.5 when operating on windows platforms. This vulnerability specifically targets the handling of 3GP video files, which are commonly used multimedia formats that support video and audio streaming. The flaw exists in the software's parsing mechanism for these specific file types, creating a condition where maliciously crafted 3GP files can trigger unexpected behavior in the application's memory management systems.
The technical implementation of this vulnerability stems from improper input validation within QuickTime's media parsing routines. When the application encounters a specially constructed 3GP file, the integer overflow occurs during the processing of file headers or metadata structures. This overflow corrupts memory boundaries and can lead to unpredictable program behavior. The vulnerability operates with a user-assisted remote attack vector, meaning that an attacker must convince a victim to open a maliciously crafted file, typically through email attachments, web downloads, or malicious websites. The attack requires the target system to have QuickTime installed, making it particularly dangerous in environments where this software is commonly deployed.
The operational impact of this vulnerability extends beyond simple denial of service conditions to potentially enabling remote code execution. When the integer overflow occurs, it can cause the QuickTime application to crash or behave unpredictably, leading to system instability. However, in certain circumstances, attackers can manipulate the overflow to overwrite critical memory locations, potentially allowing them to inject and execute arbitrary code on the target system. This represents a significant escalation from basic denial of service to full system compromise. The vulnerability affects Windows operating systems specifically, indicating that the flaw exists in the Windows-specific implementation of QuickTime rather than in the cross-platform codebase.
This vulnerability aligns with CWE-190, which describes integer overflow conditions that can lead to memory corruption and arbitrary code execution. The attack pattern follows the techniques outlined in the ATT&CK framework under the T1203 - Exploitation for Client Execution tactic, where adversaries leverage software vulnerabilities to execute malicious code on target systems. The use of multimedia file formats as attack vectors demonstrates the evolving sophistication of cyber threats targeting common media applications. Organizations running affected QuickTime versions face significant risk, particularly in environments where users frequently download or open multimedia content from untrusted sources. The vulnerability's remote nature and user-assisted requirement make it particularly challenging to defend against, as it requires both user interaction and proper exploitation conditions to succeed.
The remediation approach for this vulnerability centers on immediate software updates to QuickTime version 7.1.5 or later, which contain patches addressing the integer overflow conditions. System administrators should implement comprehensive patch management processes to ensure all affected systems receive updates promptly. Additional defensive measures include network-based filtering to block suspicious 3GP file types, user education regarding the dangers of opening untrusted multimedia files, and regular security assessments to identify potentially vulnerable systems. The incident highlights the importance of proper input validation and memory management in multimedia processing applications, as well as the necessity of maintaining current software versions to protect against known vulnerabilities. Organizations should also consider implementing application whitelisting policies that restrict execution of unauthorized QuickTime versions or disable unnecessary multimedia playback capabilities in user environments.