CVE-2020-11237 Null dereference in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

High 8.4 Published 7 Apr 2021 Updated 4 Aug 2024

A missing check in Qualcomm Snapdragon firmware allows attackers to cause a memory crash via malformed histogram KPI inputs.

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-2020-11237?

CVE-2020-11237 is a high-severity 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 crash when accessing histogram type KPI input received due to lack of check of histogram definition before accessing it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

Weakness: CWE-20

Which versions are affected by CVE-2020-11237?

It affects 165 products.

Products include Qualcomm Csrb31024 Firmware, Qualcomm Pm3003a Firmware, Qualcomm Pm456 Firmware, Qualcomm Pm6150 Firmware, Qualcomm Pm6150a Firmware, Qualcomm Pm6150l Firmware and 159 more.

How do I fix CVE-2020-11237?

No fix has been published for CVE-2020-11237 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-11237 being exploited?

There is no known exploitation of CVE-2020-11237 in the wild and no public exploit code.

All Qualcomm Csrb31024 Firmware vulnerabilities

Sources

Also known as GHSA-m22m-jf25-pgfw.