Buffer over-read in Qualcomm products - CVE-2025-27045

Vulnerability identifier: #VU119010

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-27045

CWE-ID: CWE-126

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to improper input validation in Video. A local application can read and manipulate data.

WSA8845H
XG101039
XG101032
XG101002
X2000094
X2000092
X2000090
X2000086
X2000077
FastConnect 6900
WSA8845
WSA8840
WCD9385
WCD9380
WCD9378C
SC8380XP
QCC2072
FastConnect 7800

Install security update from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2025-bulletin.html

• Multiple vulnerabilities in Qualcomm chipsets (October 2025)