#VU52824 Buffer Over-read in Qualcomm products - CVE-2020-11293

Vulnerability identifier: #VU52824

Vulnerability risk:

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

CVE-ID: CVE-2020-11293

CWE-ID: CWE-126

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
APQ8017
APQ8053
APQ8096AU
MDM9640
MDM9650
MSM8917
MSM8920
MSM8937
MSM8940
MSM8953
MSM8996AU
QCA6174A
QCA6574AU
QCA9377
QCA9379
QCS405
QCS605
SA6155P
SD636
SD675
SD450
SD665
SD670
SD710
SD712
SD730
SD835
SD845
SD850
SD855
SDM429W
SDM630
SDX24
SDX55
APQ8037
APQ8064AU
AQT1000
AR8031
AR8035
AR8151
CSRA6620
CSRA6640
CSRB31024
FSM10055
FSM10056
MDM9205
MDM9655
PM215
PM3003A
PM4125
PM4250
PM439
PM456
PM6125
PM6150
PM6150A
PM6150L
PM6250
PM6350
PM640A
PM640L
PM640P
PM660
PM660A
PM660L
PM670
PM670A
PM670L
PM7250B
PM8004
PM8005
PM8008
PM8009
PM8019
PM8150
PM8150A
PM8150B
PM8150C
PM8150L
PM8250
PM8350
PM855
PM855A
PM855B
PM855L
PM855P
PM8916
PM8937
PM8940
PM8953
PM8996
PM8998
PMC1000H
PMD9655
PME605
PMI632
PMI8937
PMI8940
PMI8952
PMI8994
PMI8996
PMI8998
PMK8001
PMK8002
PMK8003
PMM6155AU
PMM8155AU
PMM8195AU
PMM855AU
PMM8996AU
PMR525
PMR735A
PMW3100
PMX24
PMX50
PMX55
QAT3514
QAT3518
QAT3519
QAT3522
QAT3550
QAT3555
QAT5515
QAT5516
QAT5522
QBT1000
QBT1500
QBT2000
QCA4004
QCA4020
QCA6175A
QCA6234
QCA6310
QCA6320
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6430
QCA6431
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6694
QCA6694AU
QCA6696
QCA8337
QCA9984
QCC112
QCM2290
QCM4290
QCS2290
QCS410
QCS4290
QCS603
QCS610
QDM2301
QDM2302
QDM2307
QDM2308
QDM2310
QET4100
QET4101
QET4200AQ
QET5100
QET5100M
QET6100
QET6105
QFE2080FC
QFE2081FC
QFE2082FC
QFE2101
QFE2520
QFE2550
QFE3100
QFE3340
QFE3440FC
QFE4301
QFE4302
QFE4303
QFE4305
QFE4308
QFE4309
QFE4320
QFE4373FC
QFE4455FC
QFE4465FC
QFS2530
QFS2580
QLN1020
QLN1021AQ
QLN1030
QLN1031
QLN1035BD
QLN1036AQ
QLN4640
QLN5030
QPA4340
QPA4360
QPA4361
QPA5373
QPA5460
QPA6560
QPA8673
QPA8675
QPA8686
QPA8688
QPA8801
QPA8802
QPA8803
QPA8821
QPM2630
QPM8820
QPM8870
QSW6310
QSW8573
QSW8574
QTC410S
QTC800H
QTC800S
QTC800T
QTC801S
QTM525
Qualcomm215
RGR7640AU
RSW8577
SA2150P
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8150P
SA8155
SA8155P
SA8195P
SC8180X+SDX55
SD455
SD8C
SD8CX
SD429
SD439
SD460
SD480
SD632
SD660
SD662
SD678
SD720G
SD7c
SD820
SD821
SD8655G
SD870
SD8885G
SDA429W
SDM830
SDR051
SDR052
SDR105
SDR425
SDR660
SDR660G
SDR675
SDR735
SDR735G
SDR8150
SDR8250
SDR845
SDR865
SDX50M
SDX55M
SDXR1
SDXR25G
SM4125
SM6250
SM6250P
SMB1350
SMB1351
SMB1354
SMB1355
SMB1358
SMB1360
SMB1380
SMB1381
SMB1390
SMB1396
SMB231
SMB2351
SMR525
SMR526
SMR545
SMR546
WCD9306
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3610
WCN3615
WCN3620
WCN3660
WCN3660B
WCN3680B
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6850
WGR7640
WHS9410
WSA8810
WSA8815
WTR2955
WTR2965
WTR3905
WTR3925
WTR3950
WTR4905
WTR5975
WTR6955

Software vendor:
Qualcomm

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to a buffer over-read in Content Protection within Widevine TA. A local privileged user can gain access to sensitive information.

Install updates from vendor's website.

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