CVE-2018-11822 Integer overflow in Snapdragon Mobile

High 7.8 Published 26 Oct 2018 Updated 5 Aug 2024

An integer overflow in Snapdragon Mobile WLAN memory allocation allows attackers to potentially execute code or cause 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-2018-11822?

CVE-2018-11822 is a high-severity vulnerability in Qualcomm Sd 835 Firmware, published on 26 Oct 2018. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660

Weakness: CWE-190

Which versions are affected by CVE-2018-11822?

It affects 4 products.

Products include Qualcomm Sd 835 Firmware, Qualcomm Sd 845 Firmware, Qualcomm Sd 850 Firmware, Qualcomm Sda660 Firmware.

How do I fix CVE-2018-11822?

No fix has been published for CVE-2018-11822 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-11822 being exploited?

There is no known exploitation of CVE-2018-11822 in the wild and no public exploit code.

All Qualcomm Sd 835 Firmware vulnerabilities

Sources

Also known as GHSA-9jgj-47fm-vx62.