CVE-2021-1973: Buffer Overflow
Published Nov 1, 2021
·Updated
A FTM Diag command can allow an arbitrary write into modem OS space in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Affected Software
395 affected components
Google Android
Qualcomm Apq8009 Firmware
Qualcomm Apq8009
Qualcomm Apq8009w Firmware
Qualcomm Apq8009w
Qualcomm Apq8017 Firmware
Qualcomm Apq8017
Qualcomm Apq8037 Firmware
Qualcomm Apq8037
Qualcomm Apq8053 Firmware
Qualcomm Apq8053
Qualcomm Apq8064au Firmware
Qualcomm Apq8064au
Qualcomm Apq8096au Firmware
Qualcomm APQ8096AU
Qualcomm Aqt1000 Firmware
Qualcomm Aqt1000
Qualcomm Ar6003 Firmware
Qualcomm Ar6003
Qualcomm Ar8035 Firmware
Qualcomm Ar8035
Qualcomm Csr6030 Firmware
Qualcomm Csr6030
Qualcomm Csrb31024 Firmware
Qualcomm Csrb31024
Qualcomm Fsm10055 Firmware
Qualcomm Fsm10055
Qualcomm Fsm10056 Firmware
Qualcomm Fsm10056
Qualcomm Mdm8207 Firmware
Qualcomm Mdm8207
Qualcomm Mdm8215 Firmware
Qualcomm Mdm8215
Qualcomm Mdm8215m Firmware
Qualcomm Mdm8215m
Qualcomm Mdm8615m Firmware
Qualcomm Mdm8615m
Qualcomm Mdm9150 Firmware
Qualcomm MDM9150
Qualcomm Mdm9205 Firmware
Qualcomm MDM9205
Qualcomm Mdm9206 Firmware
Qualcomm MDM9206
Qualcomm Mdm9207 Firmware
Qualcomm Mdm9207
Qualcomm Mdm9215 Firmware
Qualcomm Mdm9215
Qualcomm Mdm9230 Firmware
Qualcomm Mdm9230
Qualcomm Mdm9250 Firmware
Qualcomm Mdm9250
Qualcomm Mdm9310 Firmware
Qualcomm Mdm9310
Qualcomm Mdm9330 Firmware
Qualcomm Mdm9330
Qualcomm Mdm9607 Firmware
Qualcomm MDM9607
Qualcomm Mdm9615 Firmware
Qualcomm MDM9615
Qualcomm Mdm9615m Firmware
Qualcomm Mdm9615m
Qualcomm Mdm9628 Firmware
Qualcomm Mdm9628
Qualcomm Mdm9630 Firmware
Qualcomm Mdm9630
Qualcomm Mdm9640 Firmware
Qualcomm MDM9640
Qualcomm Mdm9650 Firmware
Qualcomm MDM9650
Qualcomm Msm8108 Firmware
Qualcomm Msm8108
Qualcomm Msm8208 Firmware
Qualcomm Msm8208
Qualcomm Msm8209 Firmware
Qualcomm Msm8209
Qualcomm Msm8608 Firmware
Qualcomm Msm8608
Qualcomm Msm8909w Firmware
Qualcomm MSM8909W
Qualcomm Msm8917 Firmware
Qualcomm MSM8917
Qualcomm Msm8920 Firmware
Qualcomm Msm8920
Qualcomm Msm8937 Firmware
Qualcomm MSM8937
Qualcomm Msm8940 Firmware
Qualcomm Msm8940
Qualcomm Msm8953 Firmware
Qualcomm Msm8953
Qualcomm Msm8976 Firmware
Qualcomm MSM8976
Qualcomm Msm8976sg Firmware
Qualcomm Msm8976sg
Qualcomm Msm8996au Firmware
Qualcomm MSM8996AU
Qualcomm Qca4004 Firmware
Qualcomm Qca4004
Qualcomm Qca6174 Firmware
Qualcomm Qca6174
Qualcomm Qca6174a Firmware
Qualcomm QCA6174A
Qualcomm Qca6310 Firmware
Qualcomm Qca6310
Qualcomm Qca6320 Firmware
Qualcomm Qca6320
Qualcomm Qca6335 Firmware
Qualcomm Qca6335
Qualcomm Qca6390 Firmware
Qualcomm Qca6390
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
Qualcomm Qca6420 Firmware
Qualcomm Qca6420
Qualcomm Qca6421 Firmware
Qualcomm Qca6421
Qualcomm Qca6426 Firmware
Qualcomm Qca6426
Qualcomm Qca6430 Firmware
Qualcomm Qca6430
Qualcomm Qca6431 Firmware
Qualcomm Qca6431
Qualcomm Qca6436 Firmware
Qualcomm Qca6436
Qualcomm Qca6564a Firmware
Qualcomm Qca6564a
Qualcomm Qca6564au Firmware
Qualcomm Qca6564au
Qualcomm Qca6574 Firmware
Qualcomm QCA6574
Qualcomm Qca6574a Firmware
Qualcomm Qca6574a
Qualcomm Qca6574au Firmware
Qualcomm QCA6574AU
Qualcomm Qca6584 Firmware
Qualcomm QCA6584
Qualcomm Qca6584au Firmware
Qualcomm QCA6584AU
Qualcomm Qca6595au Firmware
Qualcomm Qca6595au
Qualcomm Qca6694 Firmware
Qualcomm Qca6694
Qualcomm Qca6694au Firmware
Qualcomm Qca6694au
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
Qualcomm Qca8081 Firmware
Qualcomm QCA8081
Qualcomm Qca8337 Firmware
Qualcomm Qca8337
Qualcomm Qca9367 Firmware
Qualcomm Qca9367
Qualcomm Qca9377 Firmware
Qualcomm QCA9377
Qualcomm Qca9379 Firmware
Qualcomm QCA9379
Qualcomm Qcm2290 Firmware
Qualcomm Qcm2290
Qualcomm Qcm4290 Firmware
Qualcomm Qcm4290
Qualcomm Qcm6125 Firmware
Qualcomm Qcm6125
Qualcomm Qcm6490 Firmware
Qualcomm Qcm6490
Qualcomm Qcs2290 Firmware
Qualcomm Qcs2290
Qualcomm Qcs410 Firmware
Qualcomm Qcs410
Qualcomm Qcs4290 Firmware
Qualcomm Qcs4290
Qualcomm Qcs603 Firmware
Qualcomm Qcs603
Qualcomm Qcs605 Firmware
Qualcomm QCS605
Qualcomm Qcs610 Firmware
Qualcomm Qcs610
Qualcomm Qcs6125 Firmware
Qualcomm Qcs6125
Qualcomm Qcs6490 Firmware
Qualcomm Qcs6490
Qualcomm Qcx315 Firmware
Qualcomm Qcx315
Qualcomm Qet4101 Firmware
Qualcomm Qet4101
Qualcomm Qsm8350 Firmware
Qualcomm Qsm8350
Qualcomm Qsw8573 Firmware
Qualcomm Qsw8573
Qualcomm Qualcomm215 Firmware
Qualcomm Qualcomm215
Qualcomm Sa415m Firmware
Qualcomm Sa415m
Qualcomm Sa515m Firmware
Qualcomm Sa515m
Qualcomm Sa8155 Firmware
Qualcomm Sa8155
Qualcomm Sa8155p Firmware
Qualcomm Sa8155p
Qualcomm Sc8180x\+sdx55 Firmware
Qualcomm Sc8180x\+sdx55
Qualcomm Sd 455 Firmware
Qualcomm Sd 455
Qualcomm Sd 636 Firmware
Qualcomm SD 636
Qualcomm Sd 675 Firmware
Qualcomm SD 675
Qualcomm Sd 8c Firmware
Qualcomm Sd 8c
Qualcomm Sd 8cx Firmware
Qualcomm SD 8CX
Qualcomm Sd205 Firmware
Qualcomm Sd205
Qualcomm Sd210 Firmware
Qualcomm Sd210
Qualcomm Sd429 Firmware
Qualcomm Sd429
Qualcomm Sd439 Firmware
Qualcomm Sd439
Qualcomm Sd450 Firmware
Qualcomm Sd450
Qualcomm Sd460 Firmware
Qualcomm Sd460
Qualcomm Sd480 Firmware
Qualcomm Sd480
Qualcomm Sd632 Firmware
Qualcomm Sd632
Qualcomm Sd660 Firmware
Qualcomm Sd660
Qualcomm Sd662 Firmware
Qualcomm Sd662
Qualcomm Sd665 Firmware
Qualcomm Sd665
Qualcomm Sd670 Firmware
Qualcomm Sd670
Qualcomm Sd675 Firmware
Qualcomm Sd675
Qualcomm Sd678 Firmware
Qualcomm Sd678
Qualcomm Sd690 5g Firmware
Qualcomm Sd690 5g
Qualcomm Sd710 Firmware
Qualcomm Sd710
Qualcomm Sd712 Firmware
Qualcomm Sd712
Qualcomm Sd720g Firmware
Qualcomm Sd720g
Qualcomm Sd730 Firmware
Qualcomm Sd730
Qualcomm Sd750g Firmware
Qualcomm Sd750g
Qualcomm Sd765 Firmware
Qualcomm Sd765
Qualcomm Sd765g Firmware
Qualcomm Sd765g
Qualcomm Sd768g Firmware
Qualcomm Sd768g
Qualcomm Sd778g Firmware
Qualcomm Sd778g
Qualcomm Sd7c Firmware
Qualcomm Sd7c
Qualcomm Sd820 Firmware
Qualcomm Sd820
Qualcomm Sd821 Firmware
Qualcomm Sd821
Qualcomm Sd835 Firmware
Qualcomm Sd835
Qualcomm Sd845 Firmware
Qualcomm Sd845
Qualcomm Sd850 Firmware
Qualcomm Sd850
Qualcomm Sd855 Firmware
Qualcomm Sd855
Qualcomm Sd865 5g Firmware
Qualcomm Sd865 5g
Qualcomm Sd870 Firmware
Qualcomm Sd870
Qualcomm Sd888 5g Firmware
Qualcomm Sd888 5g
Qualcomm Sda429w Firmware
Qualcomm Sda429w
Qualcomm Sdm429w Firmware
Qualcomm Sdm429w
Qualcomm Sdm630 Firmware
Qualcomm SDM630
Qualcomm Sdw2500 Firmware
Qualcomm Sdw2500
Qualcomm Sdx12 Firmware
Qualcomm Sdx12
Qualcomm Sdx20 Firmware
Qualcomm SDX20
Qualcomm Sdx50m Firmware
Qualcomm Sdx50m
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
Qualcomm Sdx55m Firmware
Qualcomm Sdx55m
Qualcomm Sdx65 Firmware
Qualcomm Sdx65
Qualcomm Sdxr1 Firmware
Qualcomm Sdxr1
Qualcomm Sdxr2 5g Firmware
Qualcomm Sdxr2 5g
Qualcomm Sm4125 Firmware
Qualcomm Sm4125
Qualcomm Sm6225 Firmware
Qualcomm Sm6225
Qualcomm Sm6250 Firmware
Qualcomm Sm6250
Qualcomm Sm6250p Firmware
Qualcomm Sm6250p
Qualcomm Sm6375 Firmware
Qualcomm Sm6375
Qualcomm Sm7250 Firmware
Qualcomm Sm7250
Qualcomm Sm7325 Firmware
Qualcomm Sm7325
Qualcomm Sm8450 Firmware
Qualcomm Sm8450
Qualcomm Sm8450p Firmware
Qualcomm Sm8450p
Qualcomm Wcd9306 Firmware
Qualcomm Wcd9306
Qualcomm Wcd9326 Firmware
Qualcomm Wcd9326
Qualcomm Wcd9330 Firmware
Qualcomm Wcd9330
Qualcomm Wcd9335 Firmware
Qualcomm Wcd9335
Qualcomm Wcd9340 Firmware
Qualcomm Wcd9340
Qualcomm Wcd9341 Firmware
Qualcomm Wcd9341
Qualcomm Wcd9360 Firmware
Qualcomm Wcd9360
Qualcomm Wcd9370 Firmware
Qualcomm Wcd9370
Qualcomm Wcd9371 Firmware
Qualcomm Wcd9371
Qualcomm Wcd9375 Firmware
Qualcomm Wcd9375
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
Qualcomm Wcn3610 Firmware
Qualcomm Wcn3610
Qualcomm Wcn3615 Firmware
Qualcomm Wcn3615
Qualcomm Wcn3620 Firmware
Qualcomm Wcn3620
Qualcomm Wcn3660 Firmware
Qualcomm Wcn3660
Qualcomm Wcn3660b Firmware
Qualcomm Wcn3660b
Qualcomm Wcn3680 Firmware
Qualcomm Wcn3680
Qualcomm Wcn3680b Firmware
Qualcomm Wcn3680b
Qualcomm Wcn3910 Firmware
Qualcomm Wcn3910
Qualcomm Wcn3950 Firmware
Qualcomm Wcn3950
Qualcomm Wcn3980 Firmware
Qualcomm Wcn3980
Qualcomm Wcn3988 Firmware
Qualcomm Wcn3988
Qualcomm Wcn3990 Firmware
Qualcomm Wcn3990
Qualcomm Wcn3991 Firmware
Qualcomm Wcn3991
Qualcomm Wcn3998 Firmware
Qualcomm Wcn3998
Qualcomm Wcn6750 Firmware
Qualcomm Wcn6750
Qualcomm Wcn6850 Firmware
Qualcomm Wcn6850
Qualcomm Wcn6851 Firmware
Qualcomm Wcn6851
Qualcomm Wcn6855 Firmware
Qualcomm WCN6855
Qualcomm Wcn6856 Firmware
Qualcomm Wcn6856
Qualcomm Wcn7850 Firmware
Qualcomm Wcn7850
Qualcomm Wcn7851 Firmware
Qualcomm Wcn7851
Qualcomm Whs9410 Firmware
Qualcomm Whs9410
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
Qualcomm Wsa8830 Firmware
Qualcomm Wsa8830
Qualcomm Wsa8835 Firmware
Qualcomm Wsa8835
Event History
Nov 1, 2021
CVE Published
via Android·12:00 AM
Nov 12, 2021
CVE Published
via MITRE·06:15 AM
Data Sourced
via MITRE·06:15 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-1973?
The CVE-2021-1973 vulnerability is considered critical due to the potential for arbitrary write access to modem OS space.
2
How do I fix CVE-2021-1973?
To fix CVE-2021-1973, you should apply the latest firmware updates provided by Qualcomm or the device manufacturer.
3
Which devices are affected by CVE-2021-1973?
CVE-2021-1973 affects various Qualcomm Snapdragon devices across categories such as Auto, Mobile, and IoT.
4
What kind of impact can CVE-2021-1973 have on affected devices?
CVE-2021-1973 can lead to unauthorized access, manipulation, or control of the modem OS, compromising device security.
5
Are there any mitigations for CVE-2021-1973?
While there are no specific mitigations, immediately updating the firmware is the best defense against CVE-2021-1973.