CVE-2025-2401
Description
Buffer overflow vulnerability in Immunity Debugger affecting version 1.85, its exploitation could allow a local attacker to execute arbitrary code, due to the lack of proper boundary checking.
AI Insight
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Buffer overflow in Immunity Debugger 1.85 allows local attackers to execute arbitrary code due to missing boundary checks.
Vulnerability
Overview
CVE-2025-2401 is a buffer overflow vulnerability in Immunity Debugger version 1.85. The flaw stems from a lack of proper boundary checking when processing input, leading to a classic CWE-119 memory corruption issue [1]. This vulnerability was discovered by Rafael Pedrero and coordinated by INCIBE.
Exploitation
Conditions
Exploitation requires local access to the system running Immunity Debugger. The attacker must have low privileges and user interaction is needed (e.g., opening a malicious file or performing a specific action within the debugger). The attack complexity is high, meaning successful exploitation likely depends on precise memory manipulation [1].
Impact
If exploited, a local attacker could achieve arbitrary code execution with the privileges of the user running Immunity Debugger. The CVSS v4.0 score of 5.4 (Medium) reflects high impacts on confidentiality, integrity, and availability, but only locally and with user interaction [1].
Mitigation
Immunity Debugger is no longer supported and is not available for download. No patch will be released. Users should consider migrating to alternative debugging tools that are actively maintained [1].
AI Insight generated on May 20, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
2- Range: = 1.85
- Range: =1.85
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
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