#VU71893 Buffer over-read in Qualcomm products - CVE-2020-11238

Vulnerability identifier: #VU71893

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2020-11238

CWE-ID: CWE-126

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
AQT1000
AR8031
AR8035
AR8151
AR9380
CSR8811
CSRA6620
CSRA6640
CSRB31024
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
IPQ6000
IPQ6005
IPQ6010
IPQ6018
IPQ6028
IPQ8069
IPQ8070
IPQ8070A
IPQ8071
IPQ8071A
IPQ8072
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
PM3003A
PM4125
PM456
PM6125
PM6150
PM6150A
PM6150L
PM6250
PM6350
PM640A
PM640L
PM640P
PM660
PM660A
PM660L
PM670
PM670A
PM670L
PM7150A
PM7150L
PM7250
PM7250B
PM8004
PM8005
PM8008
PM8009
PM8150
PM8150A
PM8150B
PM8150C
PM8150L
PM8250
PM8350
PM8350B
PM8350BH
PM8350C
PM855
PM855A
PM855B
PM855L
PM855P
PM8998
PMC1000H
PMC7180
PMD9655
PME605
PMI632
PMI8998
PMK8002
PMK8003
PMK8350
PMM6155AU
PMM8155AU
PMM8195AU
PMM855AU
PMP8074
PMR525
PMR735A
PMR735B
PMX24
PMX50
PMX55
QAT3514
QAT3516
QAT3518
QAT3519
QAT3522
QAT3550
QAT3555
QAT5515
QAT5516
QAT5522
QAT5533
QAT5568
QBT1000
QBT1500
QBT2000
QCA1062
QCA1064
QCA4024
QCA6175A
QCA6310
QCA6320
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6428
QCA6430
QCA6431
QCA6436
QCA6438
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6694
QCA6696
QCA8072
QCA8075
QCA8081
QCA8337
QCA9888
QCA9889
QCA9898
QCA9984
QCA9990
QCA9992
QCA9994
QCM2290
QCM4290
QCM6125
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5064
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5550
QCN6023
QCN6024
QCN7606
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6125
QDM2301
QDM2302
QDM2305
QDM2307
QDM2308
QDM2310
QDM3301
QDM4643
QDM4650
QDM5620
QDM5621
QDM5650
QDM5652
QDM5670
QDM5671
QDM5677
QDM5679
QET4100
QET4101
QET4200AQ
QET5100
QET5100M
QET6100
QET6110
QFE2080FC
QFE2081FC
QFE2082FC
QFE2101
QFE3100
QFE3440FC
QFE4455FC
QFE4465FC
QFS2530
QFS2580
QFS2608
QFS2630
QLN1020
QLN1021AQ
QLN1030
QLN1031
QLN1035BD
QLN1036AQ
QLN4640
QLN4642
QLN4650
QLN5020
QLN5030
QLN5040
QPA2625
QPA4340
QPA4360
QPA4361
QPA5460
QPA5461
QPA5580
QPA5581
QPA6560
QPA8673
QPA8675
QPA8686
QPA8688
QPA8801
QPA8802
QPA8803
QPA8821
QPA8842
QPM2630
QPM4621
QPM4630
QPM4640
QPM4641
QPM4650
QPM5541
QPM5577
QPM5579
QPM5620
QPM5621
QPM5641
QPM5657
QPM5658
QPM5670
QPM5677
QPM5679
QPM5870
QPM5875
QPM6325
QPM6375
QPM6582
QPM6585
QPM6621
QPM6670
QPM8820
QPM8830
QPM8870
QPM8895
QSM7250
QSW6310
QSW8573
QSW8574
QTC410S
QTC800H
QTC800S
QTC800T
QTC801S
QTM525
QTM527
RSW8577
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8150P
SA8155
SA8155P
SA8195P
SC8180X+SDX55
SD 455
SD 636
SD 675
SD 8C
SD 8CX
SD460
SD660
SD662
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD7c
SD865 5G
SD888 5G
SDM830
SDR051
SDR052
SDR425
SDR660
SDR660G
SDR675
SDR735
SDR735G
SDR8150
SDR8250
SDR845
SDR865
SDX50M
SDX55M
SDXR1
SDXR2 5G
SM4125
SM4350
SM6250
SM6250P
SM7250P
SMB1350
SMB1351
SMB1354
SMB1355
SMB1380
SMB1381
SMB1390
SMB1395
SMB1396
SMB1398
SMB2351
SMR525
SMR526
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6850
WCN6851
WCN6855
WCN6856
WGR7640
WHS9410
WSA8810
WSA8815
WSA8830
WSA8835
WTR2965
WTR3925
WTR5975
WTR6955
IPQ8064
IPQ8074
QCA6574AU
QCA9377
QCA9980
QCN7605
QCS405
QCS605
SA6155P
SD665
SD670
SD675
SD710
SD712
SD730
SD835
SD845
SD850
SD855
SDM630
SDX55

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation in WLAN. A remote attacker can perform a denial of service (DoS) attack.

Install security update from vendor's website.

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