CVE-2019-2264 Null dereference in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

High 7.8 Published 22 Jul 2019 Updated 4 Aug 2024

A null pointer dereference in the glink channel opening process allows attackers to cause a denial of service on affected 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-2019-2264?

CVE-2019-2264 is a high-severity vulnerability in Qualcomm Mdm9607 Firmware, published on 22 Jul 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Null pointer dereference occurs for channel context while opening glink channel in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9607, MDM9640, MSM8909W, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 712 / SD 710 / SD 670, SD 820A, SD 835, SD 845 / SD 850, SDM439, SDM630, SDM660, SDX24

Weakness: CWE-476, CWE-416

Which versions are affected by CVE-2019-2264?

It affects 26 products.

Products include Qualcomm Mdm9607 Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Msm8909w Firmware, Qualcomm Qcs405 Firmware, Qualcomm Qcs605 Firmware, Qualcomm Sd 425 Firmware and 20 more.

How do I fix CVE-2019-2264?

No fix has been published for CVE-2019-2264 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2264 being exploited?

There is no known exploitation of CVE-2019-2264 in the wild and no public exploit code.

All Qualcomm Mdm9607 Firmware vulnerabilities

Sources

Also known as GHSA-5f5q-pmvm-52cw.