Heap Buffer Overflow Vulnerability in ExecuTorch by PyTorch
CVE-2025-54949

Currently unrated

Key Information:

Vendor

Meta Platforms, Inc

Status
Executorch
Vendor
CVE Published:
7 August 2025

What is CVE-2025-54949?

A heap buffer overflow in ExecuTorch models can lead to significant security risks, including unauthorized code execution. This vulnerability affects users of ExecuTorch that have not applied the necessary updates, specifically those prior to the commit ede82493dae6d2d43f8c424e7be4721abe5242be. It is essential for organizations to monitor their versions and apply patches promptly to mitigate potential exploitation.

Affected Version(s)

ExecuTorch 0

References

https://www.facebook.com/security/advisories/cve-2025-54949
x_refsource_CONFIRM
https://github.com/pytorch/executorch/commit/ede82493dae6...
x_refsource_CONFIRM

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-54949 : Heap Buffer Overflow Vulnerability in ExecuTorch by PyTorch