# CVE-2024-36344: AMD Secure Processor TEE DrvSys out-of-bounds write

Source: https://junglewise.ai/threats/cve-2024-36344-insufficient-parameter-sanitization-in-amd-secure-processor-asp  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-12. Updated: 2026-11-12  
License: CC BY 4.0 with a link back

CVE-2024-36344 · Severity: info · Published 2026-11-12

AMD Secure Processor firmware contains insufficient input validation in a trusted component that interfaces with the Secure Enclave. An attacker with local access to the Trusted Execution Environment can craft malicious requests to trigger an out-of-bounds write, potentially compromising the security of encrypted data processing or causing system instability.

Technologies: [Amd Secure Processor](https://junglewise.ai/threats/technologies/secure-processor). Vendors: [Amd](https://junglewise.ai/threats/vendors/amd).

## Quick answers

**Is CVE-2024-36344 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-36344 being exploited in the wild.

**How severe is CVE-2024-36344?** Informational severity, published 12 November 2026.

**Which products and versions are affected?** AMD Secure Processor.

**Is there a fix for CVE-2024-36344?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2024-36344 attacked?** It is attacked with local access, in device firmware.

**Am I affected by CVE-2024-36344?** Check whether you run Amd Secure Processor. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability exists in AMD Secure Processor TEE DrvSys due to insufficient parameter sanitization when processing requests from the TEE interface or Trusted Applications. An attacker with local access to the TEE can send crafted parameters that bypass validation checks, resulting in an out-of-bounds write to memory. This could lead to loss of platform integrity or denial of service.

## Affected products

- AMD Secure Processor

## References

- [https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3057.html](https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3057.html)
- [https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4018.html](https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4018.html)

## Related threats

- [AMD Secure Processor privilege escalation via insufficient SMN access control](https://junglewise.ai/threats/cve-2021-46747-amd-secure-processor-privilege-escalation-via-insufficient-smn)
- [AMD Secure Processor improper privilege handling](https://junglewise.ai/threats/cve-2025-54511-amd-secure-processor-improper-privilege-handling)
- [AMD Secure Processor memory corruption in ASP firmware](https://junglewise.ai/threats/cve-2023-31317-amd-secure-processor-memory-corruption-in-asp-firmware)
- [AMD Secure Processor integrity loss during power save/restore](https://junglewise.ai/threats/cve-2023-31316-amd-secure-processor-integrity-loss-during-power-save-restore)