CVE-2024-21469 Permissions, Privileges, and Access Control issues in TZ Secure OS

High 7.3 Published 1 Jul 2024 Updated 1 Aug 2024

Memory corruption in Qualcomm Snapdragon Secure OS allows attackers to execute arbitrary code or escalate privileges via bound TEE calls.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-21469?

CVE-2024-21469 is a high-severity memory corruption vulnerability in Qualcomm Aqt1000 Firmware, published on 1 Jul 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Memory corruption when an invoke call and a TEE call are bound for the same trusted application.

Weakness: CWE-787, CWE-264

Which versions are affected by CVE-2024-21469?

It affects 224 products.

Products include Qualcomm 9205 Lte Modem Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Ar8031 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware and 218 more.

How do I fix CVE-2024-21469?

No fix has been published for CVE-2024-21469 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-21469 being exploited?

There is no known exploitation of CVE-2024-21469 in the wild and no public exploit code.

All Qualcomm Aqt1000 Firmware vulnerabilities

Sources

Also known as GHSA-4c2p-rjhv-wr5f.