CVE-2020-11274 Denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

High 7.5 Published 7 May 2021 Updated 4 Aug 2024

An attacker can cause a denial of service in the modem via an invalid configuration assertion in Qualcomm Snapdragon platforms.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-11274?

CVE-2020-11274 is a high-severity denial of service vulnerability in Qualcomm Aqt1000 Firmware, published on 7 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Denial of service in MODEM due to assert to the invalid configuration in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Weakness: CWE-617

Which versions are affected by CVE-2020-11274?

It affects 246 products.

Products include Qualcomm Aqt1000 Firmware, Qualcomm Csrb31024 Firmware, Qualcomm Fsm10055 Firmware, Qualcomm Fsm10056 Firmware, Qualcomm Pm3003a Firmware, Qualcomm Pm456 Firmware and 240 more.

How do I fix CVE-2020-11274?

No fix has been published for CVE-2020-11274 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2020-11274 being exploited?

There is no known exploitation of CVE-2020-11274 in the wild and no public exploit code.

All Qualcomm Aqt1000 Firmware vulnerabilities

Sources

Also known as GHSA-q3rc-grc5-x38q.