CVE-2019-2238 Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

High 7.8 Published 25 Jul 2019 Updated 4 Aug 2024

An integer overflow in Qualcomm Snapdragon firmware allows buffer underflow, potentially leading to code execution or denial of service.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-2238?

CVE-2019-2238 is a high-severity vulnerability in Qualcomm Mdm9206 Firmware, published on 25 Jul 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Lack of check of data type can lead to subsequent loop-expression potentially go negative and the condition will still evaluate to true leading to buffer underflow. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9206, MDM9607, MDM9650, MDM9655, QCS605, SD 210/SD 212/SD 205, SD 410/12, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 8CX, SXR1130

Weakness: CWE-787

Which versions are affected by CVE-2019-2238?

It affects 17 products.

Products include Qualcomm Mdm9206 Firmware, Qualcomm Mdm9607 Firmware, Qualcomm Mdm9650 Firmware, Qualcomm Mdm9655 Firmware, Qualcomm Qcs605 Firmware, Qualcomm Sd 205 Firmware and 11 more.

How do I fix CVE-2019-2238?

No fix has been published for CVE-2019-2238 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2238 being exploited?

There is no known exploitation of CVE-2019-2238 in the wild and no public exploit code.

All Qualcomm Mdm9206 Firmware vulnerabilities

Sources

Also known as GHSA-c58c-qw2c-cfg6.