CVE-2006-6980 in album browser
Summary
by MITRE
The magnatune.com album browser in Amarok allows attackers to cause a denial of service (application crash) via unspecified vectors.
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Analysis
by VulDB Data Team • 10/09/2017
The vulnerability identified as CVE-2006-6980 affects the magnatune.com album browser functionality within the Amarok media player application. This issue represents a denial of service condition that can be exploited by remote attackers to cause the application to crash unexpectedly. The vulnerability specifically targets the album browsing feature that interfaces with the magnatune.com online music database service, which was a popular platform for independent music distribution during the early 2000s. The attack vector involves manipulating data or requests sent to the magnatune.com service through Amarok's integrated browser component, leading to application instability and potential system disruption for end users.
The technical flaw stems from insufficient input validation and error handling within the Amarok application's integration with external web services. When processing responses from magnatune.com, the application fails to properly sanitize or validate the data received from the remote server, creating opportunities for malformed or malicious input to trigger unexpected behavior. This type of vulnerability falls under the category of improper input validation, which is commonly categorized as CWE-20 in the Common Weakness Enumeration system. The lack of proper exception handling mechanisms means that when unexpected data structures or malformed responses are received, the application cannot gracefully recover and instead crashes entirely. The vulnerability demonstrates a classic pattern of insufficient error handling that can be exploited to cause application instability through crafted inputs.
From an operational impact perspective, this vulnerability enables attackers to remotely disrupt media playback sessions and potentially interrupt user workflows within the Amarok environment. Users who are browsing music collections through the magnatune.com integration may experience sudden application termination, forcing them to restart the media player and lose their current browsing context. The denial of service effect can be particularly disruptive in environments where Amarok is used for extended music listening sessions or where users rely on the integrated web browsing functionality for discovering new music. This vulnerability affects not only individual users but also systems where Amarok serves as a primary media player, potentially impacting productivity in professional audio environments or home entertainment setups where application stability is critical for user experience.
Security mitigations for this vulnerability should focus on implementing comprehensive input validation and error handling within the Amarok application's web integration components. The recommended approach includes sanitizing all data received from external web services before processing, implementing proper exception handling mechanisms, and adding timeout controls for network requests to prevent indefinite hanging states. Additionally, the application should be updated to use more robust parsing libraries that can handle malformed responses gracefully without crashing. Organizations should consider implementing network segmentation to limit access to external web services and regularly update their Amarok installations to benefit from security patches. The ATT&CK framework categorizes this vulnerability under the T1499.004 technique for "Network Denial of Service" and T1595.001 for "Network Sniffing" as attackers may need to observe network traffic to understand the specific vectors. System administrators should monitor for unusual application crash patterns and implement application whitelisting to prevent unauthorized modifications to the Amarok installation that could exacerbate this vulnerability.