CVE-2025-43580 in Audition
Summary
by MITRE • 07/08/2025
Audition versions 25.2, 24.6.3 and earlier are affected by an Access of Memory Location After End of Buffer vulnerability that could result in application denial-of-service. An attacker could leverage this vulnerability to crash the application or disrupt its functionality. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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Analysis
by VulDB Data Team • 07/15/2025
The vulnerability identified as CVE-2025-43580 affects Adobe Audition software versions 25.2, 24.6.3 and earlier, representing a critical memory safety issue that manifests as an access of memory location after end of buffer condition. This type of vulnerability falls under the broader category of buffer overflow conditions that occur when a program attempts to read or write data beyond the boundaries of a allocated memory buffer. The specific nature of this flaw suggests that the application fails to properly validate buffer boundaries during file processing operations, particularly when handling specially crafted audio files that contain malformed data structures. Such memory corruption vulnerabilities are particularly dangerous because they can lead to unpredictable application behavior and potential system instability.
The technical exploitation of this vulnerability requires a specific user interaction pattern where a victim must open a maliciously crafted file within the affected Audition application. This dependency on user action places the vulnerability in the category of client-side attack vectors that rely on social engineering or phishing techniques to deliver the malicious payload. The vulnerability's impact is limited to application-level denial-of-service conditions rather than system-level compromise, meaning that successful exploitation would result in the application crashing or becoming unresponsive rather than enabling arbitrary code execution or privilege escalation. However, the operational implications remain significant as it can disrupt creative workflows and potentially lead to data loss if the application crashes during critical editing sessions.
From a cybersecurity perspective, this vulnerability aligns with CWE-125, which describes "Out-of-bounds Read" conditions where programs access memory locations beyond the intended buffer boundaries. The ATT&CK framework categorizes this type of vulnerability under T1203, "Exploitation for Client Execution," as it requires user interaction to execute the malicious payload. Organizations using affected versions of Audition should consider this vulnerability as part of their broader threat landscape, particularly in creative environments where users may encounter malicious files through various channels including email attachments, file sharing platforms, or compromised websites. The vulnerability's presence in multiple versions indicates a persistent flaw in the application's input validation mechanisms, suggesting that the root cause has not been adequately addressed in the affected releases.
Mitigation strategies should prioritize immediate patch management to upgrade to versions of Audition that have addressed this memory safety issue. Until such updates are deployed, organizations should implement strict file validation procedures, including the use of antivirus software and sandboxing techniques for suspicious files. Network-level controls such as email filtering and web proxy configurations can help reduce the likelihood of users encountering malicious files. Additionally, user education programs should emphasize the importance of only opening files from trusted sources and maintaining awareness of social engineering tactics that might be used to deliver these malicious payloads. Security teams should monitor for any indicators of compromise related to this vulnerability and maintain incident response procedures to address potential exploitation attempts.