CVE-2019-2323 Null dereference in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Critical 9.8 Published 6 Nov 2019 Updated 4 Aug 2024

A lack of initialization checks in the crypto engine can cause a bus error, leading to denial of service on various Qualcomm Snapdragon platforms.

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-2019-2323?

CVE-2019-2323 is a critical vulnerability in Qualcomm Mdm9150 Firmware, published on 6 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Lack of check to ensure crypto engine data passed by user is initialized can result in bus error in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8909W, MSM8996AU, QCS405, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, SDX20, SDX24

Weakness: CWE-1187

Which versions are affected by CVE-2019-2323?

It affects 41 products.

Products include Qualcomm Mdm9150 Firmware, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9607 Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9650 Firmware, Qualcomm Msm8909w Firmware and 35 more.

How do I fix CVE-2019-2323?

No fix has been published for CVE-2019-2323 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2323 being exploited?

There is no known exploitation of CVE-2019-2323 in the wild and no public exploit code.

All Qualcomm Mdm9150 Firmware vulnerabilities

Sources

Also known as GHSA-w6q7-82c8-2vrh.