CVE-2022-25742 Denial of service in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music

High 7.5 Published 15 Nov 2022 Updated 22 Apr 2025

An attacker can cause a denial of service in Snapdragon IoT devices by sending a crafted IGMPv2 packet that triggers an infinite loop.

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-2022-25742?

CVE-2022-25742 is a high-severity denial of service vulnerability in Qualcomm Ar8031 Firmware, published on 15 Nov 2022. 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 infinite loop while parsing IGMPv2 packet from server in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music

Weakness: CWE-835

Which versions are affected by CVE-2022-25742?

It affects 21 products.

Products include Qualcomm Ar8031 Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Mdm8207 Firmware, Qualcomm Mdm9205 Firmware, Qualcomm Mdm9206 Firmware and 15 more.

How do I fix CVE-2022-25742?

No fix has been published for CVE-2022-25742 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-2022-25742 being exploited?

There is no known exploitation of CVE-2022-25742 in the wild and no public exploit code.

All Qualcomm Ar8031 Firmware vulnerabilities

Sources

Also known as GHSA-qmq8-hpr3-m3x3.