high
7.8
CWE
416
Advisory Published
CVE Published
Updated

CVE-2018-13920: Use After Free

First published: Mon Apr 01 2019(Updated: )

Use-after-free condition due to Improper handling of hrtimers when the PMU driver tries to access its events in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in MDM9206, MDM9607, MDM9650, MSM8909W, QCS605, Qualcomm 215, SD 425, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 712 / SD 710 / SD 670, SD 820A, SD 845 / SD 850, SD 855, SDM439, SDM630, SDM660, SDX24

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Qualcomm MDM9206 firmware
Qualcomm MDM9206
Qualcomm MDM9607 firmware
Qualcomm MDM9607
Qualcomm MDM9650 firmware
Qualcomm MDM9650
Qualcomm MSM8909W
Qualcomm MSM8909W
Qualcomm QCS605 firmware
Qualcomm QCS605
Qualcomm qm215 firmware
Qualcomm qm215
qualcomm SD 425 firmware
qualcomm SD 425
Qualcomm SD 439 firmware
Qualcomm SD 439
Qualcomm SD 429 firmware
Qualcomm SD 429
Qualcomm SD 450 firmware
Qualcomm SD 450
qualcomm SD 625 firmware
qualcomm SD 625
Qualcomm SD 632 firmware
Qualcomm SD 632
qualcomm SD 636 firmware
qualcomm SD 636
qualcomm SD 712 firmware
qualcomm SD 712
qualcomm SD 710 firmware
qualcomm SD 710
qualcomm SD 670 firmware
qualcomm SD 670
qualcomm SD 820A firmware
qualcomm SD 820A
qualcomm SD 845 firmware
qualcomm SD 845
qualcomm SD 850 firmware
qualcomm SD 850
qualcomm SD 855 firmware
qualcomm SD 855
qualcomm SDM439 firmware
qualcomm SDM439
qualcomm SDM630 firmware
qualcomm SDM630
qualcomm SDM660 firmware
qualcomm SDM660
Qualcomm sdx24 firmware
Qualcomm sdx24
Android

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2018-13920?

    CVE-2018-13920 is rated as high severity due to the potential exploitation of a use-after-free vulnerability.

  • How do I fix CVE-2018-13920?

    To fix CVE-2018-13920, update your device firmware to the latest version provided by Qualcomm or the device manufacturer.

  • What devices are affected by CVE-2018-13920?

    CVE-2018-13920 affects several Qualcomm devices including MDM9206, MDM9607, and various Snapdragon models.

  • What impact does CVE-2018-13920 have?

    The impact of CVE-2018-13920 can lead to potential system crashes or arbitrary code execution due to improper handling of hrtimers.

  • Who is responsible for addressing CVE-2018-13920?

    Device manufacturers and Qualcomm are responsible for addressing CVE-2018-13920 by releasing firmware updates to remediate the vulnerability.

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