#VU109331 Time-of-check Time-of-use (TOCTOU) Race Condition in Qualcomm products - CVE-2019-14119

Vulnerability identifier: #VU109331

Vulnerability risk:

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:/VI:/VA:/SC:N/SI:N/SA:N/E:U/U:

CVE-ID: CVE-2019-14119

CWE-ID: CWE-367

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
IPQ6018
MDM9205
QCS404
QCS610
SA415M
SA515M
SC7180
Kamorta
MDM9607
Nicobar
QCS405
QCS605
Rennell
SA6155P
SC8180X
SDM670
SDM710
SDX24
SDX55
SM6150
SM7150
SM8150
SM8250
SXR1130
SXR2130

Software vendor:
Qualcomm

The vulnerability allows #AV# #AU# to #BASIC_IMPACT#.

The vulnerability exists due to improper input validation in QTEE. #AV# #AU# can #EXT_IMPACT#.

Install security update from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin