CVE-2019-2339 Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking

High 7.8 Published 21 Nov 2019 Updated 4 Aug 2024

Out-of-bounds access in Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges via malicious ELF segments.

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-2019-2339?

CVE-2019-2339 is a high-severity memory corruption vulnerability in Qualcomm Mdm9205 Firmware, published on 21 Nov 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Out of bound access due to lack of check of whiltelist array size while reading the image elf segments. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking in MDM9205, QCS404, QCS605, SDA845, SDM670, SDM710, SDM845, SDM850, SDX24, SDX55, SM6150, SM7150, SM8150, SXR1130, SXR2130

Weakness: CWE-129

Which versions are affected by CVE-2019-2339?

It affects 15 products.

Products include Qualcomm Mdm9205 Firmware, Qualcomm Qcs404 Firmware, Qualcomm Qcs605 Firmware, Qualcomm Sda845 Firmware, Qualcomm Sdm670 Firmware, Qualcomm Sdm710 Firmware and 9 more.

How do I fix CVE-2019-2339?

No fix has been published for CVE-2019-2339 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2019-2339 being exploited?

There is no known exploitation of CVE-2019-2339 in the wild and no public exploit code.

All Qualcomm Mdm9205 Firmware vulnerabilities

Sources

Also known as GHSA-2w78-fwx4-v3q8.