Integer overflow in Qualcomm products - CVE-2021-1984

Vulnerability identifier: #VU71913

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-1984

CWE-ID: CWE-190

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in VR Service. A local application can execute arbitrary code.

SD888
SDX55
SDM630
SD855
SD730
QCA6574AU
MSM8996AU
MSM8953
MSM8917
APQ8096AU
APQ8053
SD675
SD665
SD210
SD205
APQ8017
QCS605
SM7250
SM6250P
SM6250
SM4125
SDXR2 5G
SDXR1
SDX55M
SDX50M
SD888 5G
SM7325
SD870
SD865 5G
SD780G
SD778G
SD768G
SD765G
SD765
SD750G
SD720G
WCN3950
WSA8835
WSA8830
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN6740
WCN3998
WCN3991
WCN3988
SD690 5G
WCN3910
WCN3680B
WCN3680
WCN3660B
WCN3615
WCN3610
WCD9385
WCD9380
WCD9375
WCD9371
WCD9370
QCA6391
QCM6125
QCM4290
QCM2290
QCA6574A
QCA6564AU
QCA6564A
QCA6436
QCA6430
QCA6426
QCA6420
QCM6490
QCA6390
QCA6335
QCA6320
QCA6310
AQT1000
APQ8064AU
SD 675
SD678
SD662
SD632
SD480
SD460
SD439
SD429
SD 636
SD 455
Qualcomm215
QCS6490
QCS6125
QCS610
QCS603
QCS4290
QCS2290

Install security update from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/october-2021-bulletin

• Multiple vulnerabilities in Qualcomm chipsets