CVE-2021-1934 Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT

High 8.4 Published 9 Sep 2021 Updated 3 Aug 2024

Memory corruption in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges via improper object destruction during unloading.

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-2021-1934?

CVE-2021-1934 is a high-severity memory corruption vulnerability in Qualcomm Apq8017 Firmware, published on 9 Sep 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Possible memory corruption due to improper check when application loader object is explicitly destructed while application is unloading in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT

Weakness: CWE-415

Which versions are affected by CVE-2021-1934?

It affects 97 products.

Products include Qualcomm Apq8017 Firmware, Qualcomm Apq8053 Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Msm8917 Firmware, Qualcomm Msm8953 Firmware, Qualcomm Qca6310 Firmware and 91 more.

How do I fix CVE-2021-1934?

No fix has been published for CVE-2021-1934 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2021-1934 being exploited?

There is no known exploitation of CVE-2021-1934 in the wild and no public exploit code.

All Qualcomm Apq8017 Firmware vulnerabilities

Sources

Also known as GHSA-2f86-j3w8-9473.