CVE-2018-11924 Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

High 7.8 Published 24 May 2019 Updated 5 Aug 2024

An integer overflow in the WLAN function allows attackers to potentially execute code or cause denial of service on Qualcomm Snapdragon devices.

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-2018-11924?

CVE-2018-11924 is a high-severity vulnerability in Qualcomm Mdm9150 Firmware, published on 24 May 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Improper buffer length validation in WLAN function can lead to a potential integer oveflow issue in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24, SM7150

Weakness: CWE-190

Which versions are affected by CVE-2018-11924?

It affects 36 products.

Products include Qualcomm Mdm9150 Firmware, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9607 Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9650 Firmware, Qualcomm Msm8996au Firmware and 30 more.

How do I fix CVE-2018-11924?

No fix has been published for CVE-2018-11924 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-11924 being exploited?

There is no known exploitation of CVE-2018-11924 in the wild and no public exploit code.

All Qualcomm Mdm9150 Firmware vulnerabilities

Sources

Also known as GHSA-4jjh-vjvp-6gvg.