CVE-2020-11236 Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

High 8.4 Published 7 Apr 2021 Updated 4 Aug 2024

Memory corruption in Snapdragon firmware allows attackers to cause a denial of service on affected devices.

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

What is CVE-2020-11236?

CVE-2020-11236 is a high-severity memory corruption vulnerability in Qualcomm Csrb31024 Firmware, published on 7 Apr 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Memory corruption due to invalid value of total dimension in the non-histogram type KPI could lead to a denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

Weakness: CWE-787

Which versions are affected by CVE-2020-11236?

It affects 170 products.

Products include Qualcomm Csrb31024 Firmware, Qualcomm Pm3003a Firmware, Qualcomm Pm6150a Firmware, Qualcomm Pm6150l Firmware, Qualcomm Pm6350 Firmware, Qualcomm Pm7150a Firmware and 164 more.

How do I fix CVE-2020-11236?

No fix has been published for CVE-2020-11236 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-2020-11236 being exploited?

There is no known exploitation of CVE-2020-11236 in the wild and no public exploit code.

All Qualcomm Csrb31024 Firmware vulnerabilities

Sources

Also known as GHSA-7cr5-9ww8-9r7w.