CVE-2025-27196 in Premiere Pro
Summary
by MITRE • 04/08/2025
Premiere Pro versions 25.1, 24.6.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 04/09/2025
This vulnerability represents a critical heap-based buffer overflow in Adobe Premiere Pro affecting versions 25.1 and 24.6.4 and earlier. The flaw resides in the application's handling of malformed media files during the parsing process, where insufficient bounds checking allows an attacker to write beyond allocated memory boundaries. The vulnerability specifically manifests when the software processes specially crafted media files that contain oversized or malformed data structures, leading to memory corruption that can be exploited to execute arbitrary code. This type of vulnerability falls under CWE-121 Heap-based Buffer Overflow, which is classified as a severe memory safety issue that directly impacts the integrity of application memory management. The attack requires user interaction through social engineering or phishing techniques to convince victims to open malicious files, making it a targeted exploit rather than an automated attack vector.
The operational impact of this vulnerability extends beyond simple code execution to potentially compromise the entire user environment. When successfully exploited, the buffer overflow allows attackers to gain arbitrary code execution with the privileges of the currently logged-in user, which could lead to full system compromise if the user has administrative rights. The vulnerability's exploitation requires a malicious file to be opened, which means it follows the typical user interaction pattern described in the ATT&CK framework under technique T1204.002 User Execution: Malicious File. This attack vector makes the vulnerability particularly dangerous in enterprise environments where users may inadvertently open infected media files from untrusted sources. The heap corruption can result in application crashes, data loss, or more severe consequences depending on the attacker's objectives and the system configuration.
Mitigation strategies for this vulnerability should focus on both immediate defensive measures and long-term security improvements. Adobe has released patches for affected versions, and users should immediately update to the latest available version of Premiere Pro to address the heap overflow issue. Organizations should implement strict file validation policies and consider deploying sandboxing solutions to isolate media file processing activities. Network-level controls such as email filtering and web proxies can help prevent users from accessing malicious files through email attachments or web downloads. Security teams should also consider implementing application whitelisting to restrict the execution of unauthorized software and monitor for unusual file processing activities. The vulnerability highlights the importance of maintaining up-to-date software patches and following security best practices such as the principle of least privilege, where users operate with minimal necessary permissions to reduce the potential impact of successful exploitation. Additionally, regular security awareness training for users can help prevent successful social engineering campaigns that rely on user interaction to deliver malicious payloads.