CVE-2021-35082 Race condition in Snapdragon Industrial IOT

Critical 9.1 Published Updated

A race condition in Snapdragon Industrial IoT allows bypassing security checks during RRC security mode command processing.

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-2021-35082?

CVE-2021-35082 is a critical vulnerability in Qualcomm Mdm9206 Firmware, published on 14 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT

Weakness: CWE-367

Which versions are affected by CVE-2021-35082?

It affects 3 products.

Products include Qualcomm Mdm9206 Firmware, Qualcomm Qca9367 Firmware, Qualcomm Qca9377 Firmware.

How do I fix CVE-2021-35082?

No fix has been published for CVE-2021-35082 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-35082 being exploited?

There is no known exploitation of CVE-2021-35082 in the wild and no public exploit code.

All Qualcomm Mdm9206 Firmware vulnerabilities

Sources

Also known as GHSA-gf6m-9qpw-5pr4.

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