#VU61880 Use-after-free in Qualcomm products - CVE-2021-30334

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Main Vulnerability Database Vulnerabilities #VU61880

#VU61880 Use-after-free in Qualcomm products - CVE-2021-30334

Published: April 5, 2022


Vulnerability identifier: #VU61880
Vulnerability risk: 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-2021-30334
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
APQ8009W
AQT1000
AR8031
AR8035
CSRA6620
CSRA6640
CSRB31024
FSM10055
FSM10056
QAM8295P
QCA6390
QCA6391
QCA6426
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6595AU
QCA6696
QCA8081
QCA8337
QCM2290
QCM4290
QCM6125
QCM6490
QCN9011
QCN9012
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6125
QCS6490
QCX315
QET4101
QRB5165
QRB5165M
QRB5165N
QSM8250
QSW8573
SA4150P
SA4155P
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SA8295P
SD8Gen15G
SD429
SD439
SD460
SD480
SD660
SD662
SD678
SD6905G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD8655G
SD870
SD8885G
SDA429W
SDX55M
SDX65
SDXR1
SDXR25G
SM6250
SM6250P
SM6375
SM7250P
SM7315
SM7325P
SW5100
SW5100P
SXR2150P
WCD9335
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3620
WCN3910
WCN3950
WCN3988
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8830
WSA8835
MDM9150
MSM8909W
QCA6174A
QCA6574AU
QCA9377
QCS405
QCS605
QCS8155
SA6155P
SD675
SD205
SD210
SD665
SD730
SD855
SD888
SDM429W
SDX24
SDX55
Software vendor:
Qualcomm

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a use-after-free error when checking DRM file status in Display component. A malicious application can trigger a use-after-fee error and execute arbitrary code with elevated privileges.


Remediation

Install updates from vendor's website.

External links