NULL pointer dereference in Qualcomm products - CVE-2021-35135
Published: July 7, 2022
Vulnerability identifier: #VU64992
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-35135
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in in QTEE implementation when importing RSA keys. A remote attacker can pass specially crafted keys to the system and perform a denial of service (DoS) attack.
Affected software
SDM630
SD835
SD845
SD850
SD855
SD888
SDM429W
SDX24
SDX55
SD712
SD665
SD670
SD710
SD730
QCA6574AU
MDM9640
APQ8053
APQ8096AU
MDM9150
MDM9650
MSM8917
MSM8920
MSM8937
MSM8940
MSM8953
MSM8996AU
QCA6174A
SA9000P
SA6155P
SA8540P
SD636
SD675
SD450
QCA9377
QCA9379
QCS405
APQ8017
QCS605
SD821
SD8655G
SD870
SD8885G
SD820
SDX50M
SDX55M
SDX65
SDXR1
SDXR25G
SM4125
SM6250
SD632
SD660
SD662
SD678
SD680
SD6905G
SD695
SM6250P
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD7c
WCN6850
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN3680B
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835
WCD9370
SM7250P
SM7315
SM7325P
SW5100
SW5100P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
SD480
WCD9371
WCD9375
WCD9380
WCD9385
WCN3615
WCN3620
WCN3660
WCN3660B
WCN3680
QCA6436
QCA6310
QCA6320
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6430
QCA6431
QCA6175A
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6595
QCA6595AU
QCA6696
APQ8037
AQT1000
AR8031
AR8035
CSRA6620
CSRA6640
CSRB31024
QCA8081
PM8937
Qualcomm215
SA415M
SA515M
SA6145P
SA6155
SA8155
SA8155P
SA8195P
QSM8350
SC8180X+SDX55
SD8cxGen2
SD8cxGen3
SD429
SD439
SD460
QCS410
QCA8337
QCM2290
QCM4290
QCM6125
QCM6490
QCS2290
QCS4290
QCS603
QCS610
QCS6125
QCS6490
QRB5165
QRB5165M
QRB5165N
Google Android
SD835
SD845
SD850
SD855
SD888
SDM429W
SDX24
SDX55
SD712
SD665
SD670
SD710
SD730
QCA6574AU
MDM9640
APQ8053
APQ8096AU
MDM9150
MDM9650
MSM8917
MSM8920
MSM8937
MSM8940
MSM8953
MSM8996AU
QCA6174A
SA9000P
SA6155P
SA8540P
SD636
SD675
SD450
QCA9377
QCA9379
QCS405
APQ8017
QCS605
SD821
SD8655G
SD870
SD8885G
SD820
SDX50M
SDX55M
SDX65
SDXR1
SDXR25G
SM4125
SM6250
SD632
SD660
SD662
SD678
SD680
SD6905G
SD695
SM6250P
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD7c
WCN6850
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN3680B
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835
WCD9370
SM7250P
SM7315
SM7325P
SW5100
SW5100P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
SD480
WCD9371
WCD9375
WCD9380
WCD9385
WCN3615
WCN3620
WCN3660
WCN3660B
WCN3680
QCA6436
QCA6310
QCA6320
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6430
QCA6431
QCA6175A
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6595
QCA6595AU
QCA6696
APQ8037
AQT1000
AR8031
AR8035
CSRA6620
CSRA6640
CSRB31024
QCA8081
PM8937
Qualcomm215
SA415M
SA515M
SA6145P
SA6155
SA8155
SA8155P
SA8195P
QSM8350
SC8180X+SDX55
SD8cxGen2
SD8cxGen3
SD429
SD439
SD460
QCS410
QCA8337
QCM2290
QCM4290
QCM6125
QCM6490
QCS2290
QCS4290
QCS603
QCS610
QCS6125
QCS6490
QRB5165
QRB5165M
QRB5165N
Google Android
How to mitigate CVE-2021-35135
Install updates from vendor's website.
Google Android - addressed in versions 10 2022-11-05, 11 2022-11-05, 12L 2022-11-05, 12 2022-11-05, 13 2022-11-05