ExecuTorch integer overflow vulnerability leads to code execution
Date: 2025-08
Affected: pip/executorch
Attack vector: rce
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2025-54952
CWE: CWE-680

An integer overflow vulnerability in the loading of ExecuTorch models can cause smaller-than-expected memory regions to be allocated, potentially resulting in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit 8f062d3f661e20bb19b24b767b9a9a46e8359f2b.


Mitigations:

Architectural layers (MAESTRO):