#VU112388 Integer underflow in Qualcomm products - CVE-2020-3691

Vulnerability identifier: #VU112388

Vulnerability risk: High

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

CVE-ID: CVE-2020-3691

CWE-ID: CWE-191

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
APQ8009
APQ8017
APQ8053
APQ8096AU
MDM9206
MDM9607
MDM9640
MDM9650
MSM8909W
MSM8917
MSM8920
MSM8937
MSM8940
MSM8953
MSM8996AU
QCA6174A
QCA6574AU
QCA9379
QCS405
QCS605
SA6155P
SD205
SD210
SD450
SD665
SD670
SD675
SD710
SD712
SD730
SD835
SD845
SD850
SD855
SDM429W
SDM630
SDX55
APQ8009W
APQ8030
APQ8037
APQ8052
APQ8056
APQ8060A
APQ8062
APQ8064
APQ8064AU
APQ8076
APQ8084
AQT1000
AR6003
AR8031
AR8035
AR8151
AR9374
CSRA6620
CSRA6640
CSRB31024
MDM8215
MDM8215M
MDM8615M
MDM8635M
MDM9215
MDM9225
MDM9225M
MDM9230
MDM9235M
MDM9310
MDM9330
MDM9615
MDM9615M
MDM9625
MDM9625M
MDM9628
MDM9630
MDM9635M
MDM9645
MDM9655
MPQ8064
MSM8108
MSM8208
MSM8209
MSM8226
MSM8227
MSM8230
MSM8608
MSM8610
MSM8626
MSM8627
MSM8630
MSM8930
MSM8952
MSM8956
MSM8960
MSM8960SG
MSM8962
MSM8976
MSM8976SG
PM215
PM3003A
PM4125
PM439
PM456
PM6125
PM6150
PM6150A
PM6150L
PM6250
PM6350
PM640A
PM640L
PM640P
PM660
PM660A
PM660L
PM670
PM670A
PM670L
PM7150A
PM7150L
PM7250
PM7250B
PM7350C
PM8004
PM8005
PM8008
PM8009
PM8018
PM8019
PM8110
PM8150
PM8150A
PM8150B
PM8150C
PM8150L
PM8226
PM8250
PM8350
PM8350B
PM8350BH
PM8350BHS
PM8350C
PM855
PM855A
PM855B
PM855L
PM855P
PM8821
PM8909
PM8916
PM8917
PM8921
PM8922
PM8937
PM8940
PM8952
PM8953
PM8956
PM8996
PM8998
PMC1000H
PMD9607
PMD9635
PMD9645
PMD9655
PME605
PMI632
PMI8937
PMI8940
PMI8952
PMI8994
PMI8996
PMI8998
PMK7350
PMK8001
PMK8002
PMK8003
PMK8350
PMM6155AU
PMM8155AU
PMM8195AU
PMM855AU
PMM8996AU
PMR525
PMR735A
PMR735B
PMW3100
PMX24
PMX50
PMX55
QAT3514
QAT3516
QAT3518
QAT3519
QAT3522
QAT3550
QAT3555
QAT5515
QAT5516
QAT5522
QAT5533
QAT5568
QBT1000
QBT1500
QBT2000
QCA1990
QCA4020
QCA6174
QCA6175A
QCA6310
QCA6320
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6430
QCA6431
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584
QCA6584AU
QCA6595
QCA6595AU
QCA6694
QCA6694AU
QCA6696
QCA9984
QCC1110
QCC112
QCM2290
QCM4290
QCM6125
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6125
QDM2301
QDM2302
QDM2305
QDM2307
QDM2308
QDM2310
QDM3301
QDM3302
QDM4643
QDM4650
QDM5579
QDM5620
QDM5621
QDM5650
QDM5652
QDM5670
QDM5671
QDM5677
QDM5679
QET4100
QET4101
QET4200AQ
QET5100
QET5100M
QET6100
QET6110
QFE1040
QFE1045
QFE1055
QFE1100
QFE2080FC
QFE2081FC
QFE2082FC
QFE2101
QFE2330
QFE2340
QFE2520
QFE2550
QFE3100
QFE3320
QFE3335
QFE3340
QFE3345
QFE3440FC
QFE4301
QFE4302
QFE4303
QFE4305
QFE4308
QFE4309
QFE4320
QFE4373FC
QFE4455FC
QFE4465FC
QFS2530
QFS2580
QFS2608
QFS2630
QLN1020
QLN1021AQ
QLN1030
QLN1031
QLN1035BD
QLN1036AQ
QLN4640
QLN4642
QLN4650
QLN5020
QLN5030
QLN5040
QPA2625
QPA4340
QPA4360
QPA4361
QPA5373
QPA5460
QPA5461
QPA5580
QPA5581
QPA6560
QPA8673
QPA8675
QPA8686
QPA8801
QPA8802
QPA8803
QPA8821
QPA8842
QPM2630
QPM4621
QPM4630
QPM4640
QPM4641
QPM4650
QPM5620
QPM5621
QPM5641
QPM5657
QPM5658
QPM5670
QPM5677
QPM5679
QPM5870
QPM5875
QPM6582
QPM6585
QPM6621
QPM6670
QPM8820
QPM8830
QPM8870
QPM8895
QSC1215
QSM7250
QSM8250
QSW6310
QSW8573
QSW8574
QTC410S
QTC800H
QTC800S
QTC800T
QTC801S
QTM525
Qualcomm215
RGR7640AU
RSW8577
RTR8600
RTR8601
SA415M
SA6145P
SA6150P
SA6155
SA8150P
SA8155
SA8155P
SA8195P
SC8180X+SDX55
SD 455
SD 636
SD 675
SD 8C
SD 8CX
SD429
SD439
SD460
SD632
SD660
SD662
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD820
SD821
SD865 5G
SD888 5G
SDA429W
SDM830
SDR051
SDR052
SDR425
SDR660
SDR660G
SDR675
SDR735
SDR735G
SDR8150
SDR8250
SDR845
SDR865
SDW3100
SDX50M
SDX55M
SDXR1
SDXR2 5G
SM4125
SM6250
SM6250P
SM7250P
SM7350
SMB1350
SMB1351
SMB1354
SMB1355
SMB1357
SMB1358
SMB1360
SMB1380
SMB1381
SMB1390
SMB1394
SMB1395
SMB1396
SMB1398
SMB2351
SMR525
SMR526
SMR545
SMR546
WCD9306
WCD9310
WCD9320
WCD9326
WCD9330
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN2243
WCN3610
WCN3615
WCN3620
WCN3660
WCN3660A
WCN3660B
WCN3680
WCN3680B
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6856
WFR1620
WFR2600
WGR7640
WHS9410
WSA8810
WSA8815
WSA8830
WSA8835
WTR1605
WTR1605L
WTR1625
WTR1625L
WTR2100
WTR2605
WTR2655
WTR2955
WTR2965
WTR3905
WTR3925
WTR3950
WTR4605
WTR4905
WTR5975
WTR6955

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper input validation in Audio. A remote attacker can execute arbitrary code.

Install security update from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2020-security-bulletin.html