PT-2019-11913 · Qualcomm · Qualcomm Snapdragon Auto+46

Published 2019-11-06 · Updated 2019-11-07 · CVE-2019-10524

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon Auto versions (affected versions not specified) Qualcomm Snapdragon Consumer IOT versions (affected versions not specified) Qualcomm Snapdragon Industrial IOT versions (affected versions not specified) Qualcomm Snapdragon Mobile versions (affected versions not specified) Qualcomm Snapdragon Voice & Music versions (affected versions not specified) Qualcomm Snapdragon Wearables versions (affected versions not specified) MDM9150 (affected versions not specified) MDM9206 (affected versions not specified) MDM9607 (affected versions not specified) MDM9640 (affected versions not specified) MDM9650 (affected versions not specified) MSM8909W (affected versions not specified) MSM8996AU (affected versions not specified) QCS405 (affected versions not specified) QCS605 (affected versions not specified) Qualcomm 215 (affected versions not specified) SD 210/SD 212/SD 205 (affected versions not specified) SD 425 (affected versions not specified) SD 427 (affected versions not specified) SD 430 (affected versions not specified) SD 435 (affected versions not specified) SD 439 / SD 429 (affected versions not specified) SD 450 (affected versions not specified) SD 625 (affected versions not specified) SD 632 (affected versions not specified) SD 636 (affected versions not specified) SD 665 (affected versions not specified) SD 675 (affected versions not specified) SD 712 / SD 710 / SD 670 (affected versions not specified) SD 730 (affected versions not specified) SD 820 (affected versions not specified) SD 820A (affected versions not specified) SD 835 (affected versions not specified) SD 845 / SD 850 (affected versions not specified) SD 855 (affected versions not specified) SDA660 (affected versions not specified) SDM439 (affected versions not specified) SDM630 (affected versions not specified) SDM660 (affected versions not specified) SDX20 (affected versions not specified) SDX24 (affected versions not specified)

Description The issue is related to a lack of check for a negative value returned for get clk, which is wrongly interpreted as a valid pointer. This leads to a use-after-free condition in the clk driver. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2019-10524

Affected Products

Mdm9150

Mdm9206

Mdm9607

Mdm9640

Mdm9650

Msm8909W

Msm8996Au

Qcs405

Qcs605

Qualcomm 215

Qualcomm Snapdragon Auto

Qualcomm Snapdragon Consumer Iot

Qualcomm Snapdragon Industrial Iot

Qualcomm Snapdragon Mobile

Qualcomm Snapdragon Voice & Music

Qualcomm Snapdragon Wearables

Sd 205

Sd 210

Sd 212

Sd 425

Sd 427

Sd 429

Sd 430

Sd 435

Sd 439

Sd 450

Sd 625

Sd 632

Sd 636

Sd 665

Sd 670

Sd 675

Sd 710

Sd 712

Sd 730

Sd 820

Sd 820A

Sd 835

Sd 845

Sd 850

Sd 855

Sda660

Sdm439

Sdm630

Sdm660

Sdx20

Sdx24

References · 2

• https://source.android.com/security/bulletin · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-10524 · Security Note