ZDI-26-529: Samsung Galaxy S25 TIFF File Processing Heap-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Samsung Galaxy S25 devices. User interaction may be required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-21045.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-26-529?
ZDI-26-529 has been assigned a CVSS rating of 82, indicating a high severity level.
What kind of vulnerability is ZDI-26-529?
ZDI-26-529 is a heap-based buffer overflow vulnerability that can lead to remote code execution.
Who is affected by ZDI-26-529?
ZDI-26-529 affects installations of the Samsung Galaxy S25 devices.
How do I fix ZDI-26-529?
To fix ZDI-26-529, users should update their Samsung Galaxy S25 devices to the latest firmware provided by Samsung.
What actions may be necessary to exploit ZDI-26-529?
Exploiting ZDI-26-529 may require user interaction, such as visiting a malicious page or opening a malicious file.