Incorrect Calculation of Buffer Size in Qualcomm products - CVE-2020-3640
Published: May 17, 2025
Vulnerability identifier: #VU109341
CSH Severity:
CVSS v4.0: 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-2020-3640
CWE-ID: CWE-131
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Qualcomm
Affected software:
Bitra
QCS404
QCS610
SC7180
Kamorta
Rennell
Saipan
SDX55
SM6150
SM7150
SM8250
SXR2130
Bitra
QCS404
QCS610
SC7180
Kamorta
Rennell
Saipan
SDX55
SM6150
SM7150
SM8250
SXR2130
Detailed vulnerability description
The vulnerability allows #AV# #AU# to #BASIC_IMPACT#.
The vulnerability exists due to improper input validation in Content Protection. #AV# #AU# can #EXT_IMPACT#.
How to mitigate CVE-2020-3640
Install security update from vendor's website.