Integer overflow in Qualcomm products - CVE-2021-1983

Vulnerability identifier: #VU71912

CSH Severity: Low

CVSSv4.0: 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/E:U/U:Clear

CVE-ID: CVE-2021-1983

CWE-ID: CWE-190

Exploitation vector: Local access

Exploit availability: No public exploit available

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

Software vendor:
Qualcomm

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.

Install security update from vendor's website.

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