CVE-2019-25484 in iPod Convert
Summary
by MITRE • 03/11/2026
WinMPG iPod Convert 3.0 contains a buffer overflow vulnerability in the Register dialog that allows local attackers to crash the application by supplying an oversized payload. Attackers can paste a large string of characters into the User Name and User Code field to trigger a denial of service condition.
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Analysis
by VulDB Data Team • 03/14/2026
The vulnerability identified as CVE-2019-25484 affects WinMPG iPod Convert version 3.0 and represents a classic buffer overflow condition within the application's registration dialog interface. This type of vulnerability falls under the broader category of memory corruption flaws that have been systematically catalogued by the Common Weakness Enumeration (CWE) as CWE-121, which specifically addresses stack-based buffer overflow conditions. The flaw manifests when the application processes user input through the User Name and User Code fields in the registration dialog, creating a scenario where insufficient input validation allows maliciously crafted data to exceed the allocated buffer boundaries.
The technical execution of this vulnerability requires local attacker access and involves a straightforward exploitation technique that leverages the application's inadequate input handling mechanisms. When an attacker supplies an oversized string of characters into either the User Name or User Code field, the application's internal buffer management fails to properly validate the input length against the allocated memory space. This condition results in memory corruption that manifests as application instability and ultimately leads to a denial of service scenario where the targeted application crashes and becomes unresponsive. The vulnerability operates entirely within the application's own memory space without requiring external network access, making it a local privilege escalation vector that can be exploited by users with legitimate access to the system.
The operational impact of CVE-2019-25484 extends beyond simple application disruption to potentially create broader system stability concerns within environments where this software is deployed. Organizations utilizing WinMPG iPod Convert in enterprise settings may experience unexpected application failures during routine registration processes, leading to productivity losses and potential workflow interruptions. The vulnerability's local nature means that any user with access to the system can trigger the condition, making it particularly concerning for environments where user access controls may be less stringent. From an attacker perspective, this vulnerability represents a low-effort method for causing service disruption that could be combined with other techniques to create more sophisticated attack vectors.
Mitigation strategies for CVE-2019-25484 should prioritize immediate application updates from the vendor to address the buffer overflow condition through proper input validation and bounds checking mechanisms. System administrators should implement application whitelisting policies that restrict execution of vulnerable software in production environments while ensuring that all user inputs are properly sanitized before processing. The vulnerability's characteristics align with ATT&CK technique T1499.004 which covers network denial of service attacks, though this specific instance operates as a local denial of service condition. Organizations should also consider implementing runtime application self-protection mechanisms and regular security assessments to identify similar buffer overflow conditions within their software inventory. Additionally, user education regarding the risks of entering untrusted data into application interfaces can help reduce exploitation success rates while maintaining operational functionality.