Description

In neuropilot, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11249062; Issue ID: MSV-9171.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "8.4",
  "pubDate": "2026-10-05T02:16:50.917Z",
  "pubdate": "2026-10-05T02:16:50.917Z",
  "executiveSummary": "The vulnerability identified as MSV-9171 in neuropilot involves an out-of-bounds (OOB) write condition resulting from a missing bounds check.\nThis flaw permits an attacker to perform unauthorized memory modifications, potentially leading to local escalation of privilege.\nThe vulnerability is characterized by its ability to be exploited without user interaction and without requiring additional execution privileges, significantly lowering the barrier for local exploitation.\nGiven the nature of OOB write vulnerabilities, there is a substantial risk of memory corruption, which may facilitate arbitrary code execution or system instability.\nThe impact is critical for system integrity and confidentiality, as local processes could potentially elevate their security context by manipulating sensitive data structures within the memory space of the affected neuropilot component.",
  "technicalDetails": "The root cause of this vulnerability is an improper validation of input indices or sizes before performing memory write operations within the neuropilot component. Specifically, the lack of a bounds check allows a write operation to occur outside the intended memory region associated with a buffer or data structure.\nIn a typical attack flow, an attacker leverages a local process to supply maliciously crafted data or parameters to the vulnerable function within neuropilot. Because the system fails to verify that the target index resides within the allocated memory boundaries, the write operation is performed at an arbitrary or controlled offset from the intended buffer base address.\nThe ability to perform an out-of-bounds write allows for the corruption of adjacent memory structures. Depending on the memory layout, this may involve overwriting function pointers, return addresses on the stack, or critical object metadata. By precisely controlling the data written out-of-bounds, an attacker can redirect the execution flow to attacker-supplied code or a ROP (Return-Oriented Programming) chain.\nExploitation does not require elevated privileges at the time of execution, as the vulnerability resides in a component accessible to lower-privileged local users. The absence of a requirement for user interaction implies that the exploit can be scripted and executed automatically once the attacker has minimal foothold on the local system.\nUpon successful exploitation, the immediate impact is an escalation of privilege. By hijacking the control flow of the neuropilot process, an attacker can gain the privilege level of that process, which may often be a system or service level, thereby bypassing standard kernel or OS security boundaries.\nThe post-exploitation impact includes persistent compromise of the local environment, unauthorized access to sensitive data processed by neuropilot, and potential mechanisms for lateral movement or further system-wide exploitation. The failure to validate memory boundaries represents a significant deviation from secure coding practices, specifically failing to account for potentially adversarial input in memory management routines."
}