CVE-2020-11286 Null dereference in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Medium 6.8 Published 22 Feb 2021 Updated 4 Aug 2024

An untrusted pointer dereference in Qualcomm Snapdragon firmware allows attackers to cause a denial of service via crafted USB control transfers.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2020-11286?

CVE-2020-11286 is a medium-severity vulnerability in Qualcomm, Inc. Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, published on 22 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

An Untrusted Pointer Dereference can occur while doing USB control transfers, if multiple requests of different standard request categories like device, interface & endpoint are made together. in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Weakness: CWE-119

Which versions are affected by CVE-2020-11286?

It affects 135 products.

Products include Qualcomm Apq8009, Qualcomm Apq8009w, Qualcomm Apq8017, Qualcomm Apq8053, Qualcomm Apq8064au, Qualcomm Apq8076 and 129 more.

How do I fix CVE-2020-11286?

Apply the vendor's patch.

Is CVE-2020-11286 being exploited?

There is no known exploitation of CVE-2020-11286 in the wild and no public exploit code.

Sources

Also known as 2755788, A-172348990, ASB-A-172348990, GHSA-f3gr-qvc9-j8pv.