CVE-2005-1579 in QuickTime
Summary
by MITRE
Apple QuickTime Player 7.0 on Mac OS X 10.4 allows remote attackers to obtain sensitive information via a .mov file with a Quartz Composer composition (.qtz) file that uses certain patches to read local information, then other patches to send the information to the attacker.
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Analysis
by VulDB Data Team • 07/03/2019
The vulnerability described in CVE-2005-1579 represents a significant security flaw in Apple QuickTime Player 7.0 running on Mac OS X 10.4 systems. This issue stems from the improper handling of Quartz Composer composition files with the .qtz extension within the QuickTime Player framework. The vulnerability enables remote attackers to execute information disclosure attacks by crafting malicious .mov files that contain embedded Quartz Composer compositions. These compositions utilize specific patch mechanisms to access local system information and subsequently transmit this sensitive data back to the attacker.
The technical implementation of this vulnerability involves the manipulation of QuickTime's handling of composition files that leverage Quartz Composer's patching capabilities. When a user opens a maliciously crafted .mov file containing a .qtz composition, the QuickTime Player processes the embedded Quartz Composer patches in a manner that bypasses normal security boundaries. The patches are designed to read local system information such as file contents, system configuration details, or other sensitive data that should normally be protected from unauthorized access. The vulnerability exploits the trust relationship between the QuickTime Player and the Quartz Composer framework, allowing attackers to escalate privileges through carefully constructed composition files that appear legitimate to the media player.
From an operational perspective, this vulnerability presents a serious risk to Mac OS X 10.4 users who may inadvertently open maliciously crafted media files. The attack vector is particularly dangerous because it can be delivered through various means including email attachments, web downloads, or malicious websites. The information disclosure aspect means that attackers could potentially access sensitive files, system configurations, or user data that resides locally on the compromised system. This vulnerability falls under the category of information disclosure attacks that can lead to further exploitation opportunities, as the stolen information could be used to conduct more sophisticated attacks or to target specific system weaknesses.
The security implications of CVE-2005-1579 extend beyond simple information disclosure, as it demonstrates a fundamental flaw in how media players handle composition files and embedded scripting elements. This vulnerability aligns with CWE-200, which addresses information exposure, and represents a classic case of insufficient input validation within media processing frameworks. The attack pattern corresponds to techniques found in the ATT&CK framework under the information gathering phase, where adversaries collect system information to inform subsequent attack stages. Organizations should note that this vulnerability highlights the importance of keeping media processing applications updated and implementing proper file validation mechanisms to prevent such attacks from succeeding.
Mitigation strategies for this vulnerability primarily involve updating to newer versions of QuickTime Player where the security flaws have been addressed through proper input validation and enhanced sandboxing of composition file processing. System administrators should implement strict file validation policies that prevent automatic execution of media files from untrusted sources, particularly those containing embedded composition elements. Additionally, network-level filtering can help prevent the delivery of malicious .mov files containing .qtz compositions. The vulnerability underscores the need for comprehensive security awareness training for end users to recognize potentially malicious file attachments and to avoid opening media files from unknown or untrusted sources. Regular security updates and patch management processes are essential to prevent exploitation of similar vulnerabilities in media processing frameworks that may be present in other software applications.