Improper Validation of Array Index in Qualcomm products - CVE-2020-11294

Vulnerability identifier: #VU52825

CSH Severity: Low

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

CVE-ID: CVE-2020-11294

CWE-ID: CWE-129

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
AR8035
PM215
PM3003A
PM6125
PM6150
PM6150A
PM6150L
PM6350
PM640A
PM640L
PM640P
PM670
PM670L
PM7150A
PM7150L
PM7250
PM7250B
PM8005
PM8008
PM8009
PM8150A
PM8150B
PM8150C
PM8150L
PM8250
PM8350
PM8350B
PM8350BH
PM8350C
PM855
PM855B
PM855L
PM8909
PM8998
PMI632
PMI8998
PMK8002
PMK8003
PMK8350
PMM6155AU
PMM8155AU
PMM8195AU
PMM855AU
PMR525
PMR735A
PMR735B
PMW3100
PMX55
QAT3516
QAT3518
QAT3519
QAT3522
QAT3550
QAT3555
QAT5515
QAT5516
QAT5522
QAT5533
QAT5568
QBT1500
QBT2000
QCA6175A
QCA6390
QCA6391
QCA6421
QCA6426
QCA6431
QCA6436
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6696
QCA8337
QCM4290
QCM6125
QCS4290
QCS6125
QDM2301
QDM2302
QDM2305
QDM3301
QDM4643
QDM4650
QDM5620
QDM5621
QDM5650
QDM5652
QDM5670
QDM5671
QDM5677
QDM5679
QET4101
QET4200AQ
QET5100
QET5100M
QET6100
QET6105
QET6110
QFS2530
QFS2580
QFS2608
QFS2630
QLN1021AQ
QLN1031
QLN1036AQ
QLN4642
QLN4650
QLN5020
QLN5030
QLN5040
QPA2625
QPA4360
QPA4361
QPA5460
QPA5461
QPA5580
QPA5581
QPA6560
QPA8673
QPA8686
QPA8801
QPA8802
QPA8803
QPA8821
QPA8842
QPM4621
QPM4630
QPM4640
QPM4641
QPM4650
QPM5621
QPM5641
QPM5658
QPM5670
QPM5677
QPM5679
QPM5870
QPM5875
QPM6582
QPM6585
QPM6621
QPM6670
QPM8820
QPM8870
QPM8895
QSM7250
QSW6310
QSW8573
QSW8574
QTC410S
QTC800H
QTC800S
QTC801S
QTM525
QTM527
Qualcomm215
SA2150P
SA515M
SA6145P
SA6150P
SA6155
SA8150P
SA8155
SA8155P
SA8195P
SD429
SD460
SD480
SD662
SD765
SD765G
SD768G
SD8655G
SD870
SD8885G
SDA429W
SDM830
SDR425
SDR660
SDR660G
SDR735
SDR735G
SDR8250
SDR865
SDX55M
SDXR25G
SM7250P
SMB1354
SMB1355
SMB1381
SMB1390
SMB1395
SMB1396
SMB1398
SMR525
SMR526
SMR545
SMR546
WCD9326
WCD9340
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3615
WCN3620
WCN3660B
WCN3680
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN6750
WCN6850
WCN6851
WGR7640
WSA8810
WSA8815
WSA8830
WSA8835
WTR2965
WTR3925
WTR4905
WTR5975
QCA6574AU
QCS605
SA6155P
SD205
SD210
SD665
SD675
SD855
SD888
SDM429W
SDX55

Software vendor:
Qualcomm

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

The vulnerability exists due to improper validation of array index in radio interface layer when logging data. A local user can escalate privileges on the system.

Install updates from vendor's website.

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