CVE-2018-11930 Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Critical 9.8 Published 24 May 2019 Updated 5 Aug 2024

An integer truncation flaw in Qualcomm Snapdragon WLAN firmware allows attackers to potentially execute code or cause denial of service via improper input validation.

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-2018-11930?

CVE-2018-11930 is a critical vulnerability in Qualcomm Mdm9150 Firmware, published on 24 May 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper input validation on input data which is used to locate and copy the additional IEs in WLAN function can lead to potential integer truncation issue in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, Qualcomm 215, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 675, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, SDX20, SDX24, SM7150

Weakness: CWE-191

Which versions are affected by CVE-2018-11930?

It affects 31 products.

Products include Qualcomm Mdm9150 Firmware, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9607 Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9650 Firmware, Qualcomm Msm8996au Firmware and 25 more.

How do I fix CVE-2018-11930?

No fix has been published for CVE-2018-11930 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-11930 being exploited?

There is no known exploitation of CVE-2018-11930 in the wild and no public exploit code.

All Qualcomm Mdm9150 Firmware vulnerabilities

Sources

Also known as GHSA-fj2r-4wrv-w3gp.