CVE-2021-35135 Null dereference in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Medium 6.2 Published 2 Sep 2022 Updated 4 Aug 2024

A null pointer dereference in RSA key import allows attackers to cause a denial of service on Qualcomm Snapdragon 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-2021-35135?

CVE-2021-35135 is a medium-severity vulnerability in Qualcomm Apq8017 Firmware, published on 2 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A null pointer dereference may potentially occur during RSA key import in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Weakness: CWE-476

Which versions are affected by CVE-2021-35135?

It affects 168 products.

Products include Qualcomm Apq8017 Firmware, Qualcomm Apq8037 Firmware, Qualcomm Apq8053 Firmware, Qualcomm Apq8096au Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Ar8031 Firmware and 162 more.

How do I fix CVE-2021-35135?

No fix has been published for CVE-2021-35135 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-35135 being exploited?

There is no known exploitation of CVE-2021-35135 in the wild and no public exploit code.

All Qualcomm Apq8017 Firmware vulnerabilities

Sources

Also known as GHSA-mjr6-mgjj-r5p7.