critical
10
CWE
190
Advisory Published
CVE Published
Updated

CVE-2019-2331: Integer Overflow

First published: Tue Sep 03 2019(Updated: )

Possible Integer overflow because of subtracting two integers without checking if the result would overflow or not in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9150, MDM9206, MDM9607, MDM9615, 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 600, SD 615/16/SD 415, 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

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Android
Qualcomm MDM9150 Firmware
Qualcomm MDM9150 firmware
Qualcomm MDM9206
Qualcomm MDM9206 firmware
Qualcomm MD9607 Firmware
Qualcomm MDM9607 firmware
Qualcomm MDM9615M Firmware
Qualcomm MDM9615 firmware
Qualcomm MDM9640 Firmware
Qualcomm MDM9640 Firmware
Qualcomm MDM9650
Qualcomm MDM9650 firmware
Qualcomm 8909 Firmware
Qualcomm Snapdragon 8909
qualcomm MSM8996AU firmware
Qualcomm MSM8996AU Firmware
Qualcomm QCS405 Firmware
Qualcomm QCS405 Firmware
Qualcomm QCS605
Qualcomm QCS605 Firmware
Qualcomm 215 Mobile Firmware
Qualcomm 215 Firmware
Qualcomm SD210 Firmware
Qualcomm SD 210 Firmware
Qualcomm SD 212
Qualcomm SD 212 Firmware
Qualcomm 205 Firmware
Qualcomm SD205 Firmware
Qualcomm SDR425 Firmware
Qualcomm Snapdragon 425
Qualcomm SD427 Firmware
Qualcomm SD 427 firmware
Qualcomm SD 430 Firmware
Qualcomm SD 430 Firmware
qualcomm sd435 firmware
Qualcomm Snapdragon 435
qualcomm SDM439 firmware
Qualcomm PM439
Qualcomm SDA429W Firmware
Qualcomm SD 429 Firmware
Qualcomm SDM450 Firmware
Qualcomm SDM450
Qualcomm SD600 Firmware
Qualcomm Snapdragon 600
Qualcomm SD615 Firmware
Qualcomm Snapdragon 615
Qualcomm SD 616 Firmware
Qualcomm Snapdragon 616
Qualcomm Snapdragon 415 Firmware
Qualcomm Snapdragon 415
Qualcomm SD 625 Firmware
Qualcomm Snapdragon 625
Qualcomm SD632 Firmware
Qualcomm SD 632 firmware
Qualcomm SDM636 Firmware
Qualcomm Snapdragon 636
Qualcomm Snapdragon 665
Qualcomm Snapdragon 665
Qualcomm SD 675 Firmware
Qualcomm Snapdragon 675
Qualcomm Snapdragon 712 Firmware
Qualcomm Snapdragon 712
Qualcomm SD710 Firmware
Qualcomm Snapdragon 710
Qualcomm SD 670
Qualcomm SDM670
Qualcomm SD 730 Firmware
Qualcomm Snapdragon 730
Qualcomm SD820 Firmware
Qualcomm SD820 Firmware
Qualcomm SD820A Firmware
Qualcomm SD820A Firmware
Qualcomm SD835 Firmware
Qualcomm Snapdragon 835
Qualcomm SDA845 Firmware
Qualcomm SD845
Qualcomm SD850 Firmware
Qualcomm SD850
Qualcomm SD855 Firmware
Qualcomm SD855 Firmware
Qualcomm SDA660
Qualcomm SDA660
Qualcomm SDM439 Firmware
Qualcomm SDM439 Firmware
Qualcomm SDM630
Qualcomm SDM630 Firmware
Qualcomm SD660 Firmware
Qualcomm Snapdragon 660
Qualcomm SDX20 Firmware
Qualcomm SDX20 Firmware
Qualcomm SDX24
Qualcomm SDX24

Remedy

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2019-2331?

    CVE-2019-2331 is classified as a high-severity vulnerability due to potential integer overflow issues.

  • How do I fix CVE-2019-2331?

    To mitigate CVE-2019-2331, ensure that your affected Qualcomm device firmware is updated to the latest version provided by the vendor.

  • Which devices are affected by CVE-2019-2331?

    CVE-2019-2331 affects multiple Qualcomm Snapdragon components, including MDM9150, MDM9206, MDM9607, MDM9615, and other related firmware.

  • What types of vulnerabilities does CVE-2019-2331 represent?

    CVE-2019-2331 represents a potential integer overflow vulnerability in Snapdragon systems which can lead to unexpected behavior.

  • Is there any known exploit for CVE-2019-2331?

    As of now, there are no publicly disclosed exploits specifically targeting CVE-2019-2331.

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