What is the severity of CVE-2023-21661?

CVE-2023-21661 is classified with moderate severity due to the potential for a transient denial-of-service condition.

How do I fix CVE-2023-21661?

To fix CVE-2023-21661, it's essential to apply the latest firmware updates and security patches provided by Qualcomm or your device manufacturer.

Which devices are affected by CVE-2023-21661?

CVE-2023-21661 affects specific Qualcomm firmware and products, including those used in Android devices and various Qualcomm chipsets.

What type of attack does CVE-2023-21661 facilitate?

CVE-2023-21661 facilitates a denial-of-service attack, which can interrupt network services by exploiting WLAN beacon or probe-response frame parsing.

What should I do if I can't apply the update for CVE-2023-21661?

If unable to apply the update for CVE-2023-21661, consider disabling WLAN features or put in place additional network security measures to mitigate the risk.

Vulnerability/
CVE-2023-21661

high

7.5

CWE

125 126

5/6/2023

6/6/2023

26/8/2024

CVE-2023-21661: Buffer Over-read in WLAN Firmware

First published: Mon Jun 05 2023(Updated: )

Transient DOS while parsing WLAN beacon or probe-response frame.

Credit: product-security@qualcomm.com product-security@qualcomm.com

Affected Software	Affected Version	How to fix
Qualcomm ar8035 firmware
Qualcomm ar8035
qualcomm ar9380 Firmware
qualcomm ar9380
qualcomm csr8811 Firmware
qualcomm csr8811
qualcomm wcn6750 firmware
qualcomm wcn6750
Qualcomm qca6390 firmware
Qualcomm qca6390
qualcomm wcn685x-5 firmware
qualcomm wcn685x-5
qualcomm wcn685x-1 firmware
qualcomm wcn685x-1
qualcomm wcn785x-1 firmware
qualcomm wcn785x-1
qualcomm wcn785x-5 firmware
qualcomm wcn785x-5
qualcomm immersive home 214 platform Firmware
qualcomm immersive home 214 platform
qualcomm immersive home 216 platform firmware
qualcomm immersive home 216 platform
qualcomm immersive home 316 platform firmware
qualcomm immersive home 316 platform
qualcomm immersive home 318 platform firmware
qualcomm immersive home 318 platform
qualcomm ipq5010 firmware
qualcomm ipq5010
qualcomm ipq5028 firmware
qualcomm ipq5028
qualcomm ipq6000 firmware
qualcomm ipq6000
qualcomm ipq6010 firmware
qualcomm ipq6010
qualcomm ipq6018 firmware
qualcomm ipq6018
qualcomm ipq6028 firmware
qualcomm ipq6028
Qualcomm IPQ8064
qualcomm IPQ8064 firmware
qualcomm ipq8065 firmware
qualcomm ipq8065
qualcomm ipq8068 firmware
qualcomm ipq8068
qualcomm ipq8070a firmware
qualcomm ipq8070a
qualcomm ipq8071a firmware
qualcomm ipq8071a
qualcomm ipq8072a firmware
qualcomm ipq8072a
qualcomm ipq8074a firmware
qualcomm ipq8074a
qualcomm ipq8076 firmware
qualcomm ipq8076
qualcomm ipq8076a firmware
qualcomm ipq8076a
qualcomm ipq8078 firmware
qualcomm ipq8078
qualcomm ipq8078a firmware
qualcomm ipq8078a
qualcomm ipq8173 firmware
qualcomm ipq8173
qualcomm ipq8174 firmware
qualcomm ipq8174
qualcomm ipq9008 firmware
qualcomm ipq9008
qualcomm ipq9574 firmware
qualcomm ipq9574
qualcomm qca4024 firmware
qualcomm qca4024
qualcomm qca6391 firmware
qualcomm qca6391
qualcomm qca6426 firmware
qualcomm qca6426
qualcomm qca6436 firmware
qualcomm qca6436
qualcomm qca8072 firmware
qualcomm qca8072
qualcomm qca8075 firmware
qualcomm qca8075
qualcomm QCA8081 firmware
qualcomm QCA8081
qualcomm qca8082 firmware
qualcomm qca8082
qualcomm qca8084 firmware
qualcomm qca8084
qualcomm qca8085 firmware
qualcomm qca8085
qualcomm qca8337 firmware
qualcomm qca8337
qualcomm qca8386 firmware
qualcomm qca8386
qualcomm QCA9886 firmware
qualcomm QCA9886
qualcomm qca9888 firmware
qualcomm qca9888
qualcomm qca9889 firmware
qualcomm qca9889
qualcomm qca9980 firmware
qualcomm qca9980
qualcomm qca9984 firmware
qualcomm qca9984
qualcomm qca9985 firmware
qualcomm qca9985
qualcomm qca9986 Firmware
qualcomm qca9986
qualcomm qca9990 firmware
qualcomm qca9990
qualcomm qca9992 firmware
qualcomm qca9992
qualcomm qca9994 firmware
qualcomm qca9994
qualcomm qcc2073 firmware
qualcomm qcc2073
Qualcomm Qcc2076 Firmware
Qualcomm Qcc2076
qualcomm qcm4490 Firmware
qualcomm qcm4490
qualcomm qcn5022 firmware
qualcomm qcn5022
qualcomm qcn5024 firmware
qualcomm qcn5024
qualcomm qcn5052 firmware
qualcomm qcn5052
qualcomm qcn5054 firmware
qualcomm qcn5054
qualcomm qcn5122 firmware
qualcomm qcn5122
qualcomm qcn5124 firmware
qualcomm qcn5124
qualcomm qcn5152 firmware
qualcomm qcn5152
qualcomm qcn5154 firmware
qualcomm qcn5154
qualcomm qcn5164 firmware
qualcomm qcn5164
qualcomm qcn6023 firmware
qualcomm qcn6023
qualcomm qcn6024 firmware
qualcomm qcn6024
qualcomm qcn6100 Firmware
Qualcomm qcn6100
qualcomm qcn6102 Firmware
Qualcomm qcn6102
qualcomm qcn6112 firmware
qualcomm qcn6112
qualcomm qcn6122 firmware
qualcomm qcn6122
qualcomm qcn6132 firmware
qualcomm qcn6132
qualcomm qcn9000 firmware
qualcomm qcn9000
Qualcomm qcn9001 firmware
Qualcomm qcn9001
Qualcomm qcn9002 firmware
Qualcomm qcn9002
Qualcomm qcn9003 firmware
Qualcomm qcn9003
qualcomm qcn9022 firmware
qualcomm qcn9022
qualcomm qcn9024 firmware
qualcomm qcn9024
qualcomm qcn9070 firmware
qualcomm qcn9070
qualcomm qcn9072 firmware
qualcomm qcn9072
qualcomm qcn9074 firmware
qualcomm qcn9074
qualcomm qcn9100 firmware
qualcomm qcn9100
qualcomm qcn9274 firmware
Qualcomm QCN9274
qualcomm qcs4490 Firmware
qualcomm qcs4490
qualcomm qcs8550 firmware
qualcomm qcs8550
qualcomm sm8450 firmware
qualcomm sm8450
qualcomm sd865 5g firmware
qualcomm sd865 5g
qualcomm SDM429W firmware
qualcomm SDM429W
qualcomm SDM660 firmware
qualcomm SDM660
qualcomm sm8475 firmware
qualcomm sm8475
qualcomm SM8250 firmware
Qualcomm SM8250
Qualcomm Sm8250-ab Firmware
Qualcomm Sm8250-ab
Qualcomm Sm8250-ac Firmware
Qualcomm Sm8250-ac
qualcomm snapdragon ar2 gen 1 platform firmware
qualcomm snapdragon ar2 gen 1 platform
Qualcomm Snapdragon X65 5g Modem-rf System Firmware
Qualcomm Snapdragon X65 5g Modem-rf System
Qualcomm Snapdragon Xr2 5g Platform Firmware
Qualcomm Snapdragon Xr2 5g Platform
qualcomm ssg2115p firmware
qualcomm ssg2115p
qualcomm ssg2125p firmware
qualcomm ssg2125p
qualcomm sxr1230p firmware
qualcomm sxr1230p
qualcomm sxr2230p firmware
qualcomm sxr2230p
Qualcomm wcd9370 firmware
Qualcomm wcd9370
qualcomm wcd9380 firmware
qualcomm wcd9380
qualcomm wcd9385 firmware
qualcomm wcd9385
Qualcomm Wcn3620 Firmware
Qualcomm Wcn3620
Qualcomm wcn3660b firmware
Qualcomm wcn3660b
Qualcomm WCN3950 Firmware
qualcomm wcn3950
Qualcomm wcn6740 firmware
qualcomm wcn6740
qualcomm wsa8810 firmware
qualcomm wsa8810
qualcomm wsa8815 firmware
qualcomm wsa8815
qualcomm wsa8830 firmware
qualcomm wsa8830
qualcomm wsa8832 firmware
qualcomm wsa8832
qualcomm wsa8835 firmware
qualcomm wsa8835
All of
Qualcomm ar8035 firmware
Qualcomm ar8035
All of
qualcomm ar9380 Firmware
qualcomm ar9380
All of
qualcomm csr8811 Firmware
qualcomm csr8811
All of
qualcomm wcn6750 firmware
qualcomm wcn6750
All of
Qualcomm qca6390 firmware
Qualcomm qca6390
All of
qualcomm wcn685x-5 firmware
qualcomm wcn685x-5
All of
qualcomm wcn685x-1 firmware
qualcomm wcn685x-1
All of
qualcomm wcn785x-1 firmware
qualcomm wcn785x-1
All of
qualcomm wcn785x-5 firmware
qualcomm wcn785x-5
All of
qualcomm immersive home 214 platform Firmware
qualcomm immersive home 214 platform
All of
qualcomm immersive home 216 platform firmware
qualcomm immersive home 216 platform
All of
qualcomm immersive home 316 platform firmware
qualcomm immersive home 316 platform
All of
qualcomm immersive home 318 platform firmware
qualcomm immersive home 318 platform
All of
qualcomm ipq5010 firmware
qualcomm ipq5010
All of
qualcomm ipq5028 firmware
qualcomm ipq5028
All of
qualcomm ipq6000 firmware
qualcomm ipq6000
All of
qualcomm ipq6010 firmware
qualcomm ipq6010
All of
qualcomm ipq6018 firmware
qualcomm ipq6018
All of
qualcomm ipq6028 firmware
qualcomm ipq6028
All of
Qualcomm IPQ8064
qualcomm IPQ8064 firmware
All of
qualcomm ipq8065 firmware
qualcomm ipq8065
All of
qualcomm ipq8068 firmware
qualcomm ipq8068
All of
qualcomm ipq8070a firmware
qualcomm ipq8070a
All of
qualcomm ipq8071a firmware
qualcomm ipq8071a
All of
qualcomm ipq8072a firmware
qualcomm ipq8072a
All of
qualcomm ipq8074a firmware
qualcomm ipq8074a
All of
qualcomm ipq8076 firmware
qualcomm ipq8076
All of
qualcomm ipq8076a firmware
qualcomm ipq8076a
All of
qualcomm ipq8078 firmware
qualcomm ipq8078
All of
qualcomm ipq8078a firmware
qualcomm ipq8078a
All of
qualcomm ipq8173 firmware
qualcomm ipq8173
All of
qualcomm ipq8174 firmware
qualcomm ipq8174
All of
qualcomm ipq9008 firmware
qualcomm ipq9008
All of
qualcomm ipq9574 firmware
qualcomm ipq9574
All of
qualcomm qca4024 firmware
qualcomm qca4024
All of
qualcomm qca6391 firmware
qualcomm qca6391
All of
qualcomm qca6426 firmware
qualcomm qca6426
All of
qualcomm qca6436 firmware
qualcomm qca6436
All of
qualcomm qca8072 firmware
qualcomm qca8072
All of
qualcomm qca8075 firmware
qualcomm qca8075
All of
qualcomm QCA8081 firmware
qualcomm QCA8081
All of
qualcomm qca8082 firmware
qualcomm qca8082
All of
qualcomm qca8084 firmware
qualcomm qca8084
All of
qualcomm qca8085 firmware
qualcomm qca8085
All of
qualcomm qca8337 firmware
qualcomm qca8337
All of
qualcomm qca8386 firmware
qualcomm qca8386
All of
qualcomm QCA9886 firmware
qualcomm QCA9886
All of
qualcomm qca9888 firmware
qualcomm qca9888
All of
qualcomm qca9889 firmware
qualcomm qca9889
All of
qualcomm qca9980 firmware
qualcomm qca9980
All of
qualcomm qca9984 firmware
qualcomm qca9984
All of
qualcomm qca9985 firmware
qualcomm qca9985
All of
qualcomm qca9986 Firmware
qualcomm qca9986
All of
qualcomm qca9990 firmware
qualcomm qca9990
All of
qualcomm qca9992 firmware
qualcomm qca9992
All of
qualcomm qca9994 firmware
qualcomm qca9994
All of
qualcomm qcc2073 firmware
qualcomm qcc2073
All of
Qualcomm Qcc2076 Firmware
Qualcomm Qcc2076
All of
qualcomm qcm4490 Firmware
qualcomm qcm4490
All of
qualcomm qcn5022 firmware
qualcomm qcn5022
All of
qualcomm qcn5024 firmware
qualcomm qcn5024
All of
qualcomm qcn5052 firmware
qualcomm qcn5052
All of
qualcomm qcn5054 firmware
qualcomm qcn5054
All of
qualcomm qcn5122 firmware
qualcomm qcn5122
All of
qualcomm qcn5124 firmware
qualcomm qcn5124
All of
qualcomm qcn5152 firmware
qualcomm qcn5152
All of
qualcomm qcn5154 firmware
qualcomm qcn5154
All of
qualcomm qcn5164 firmware
qualcomm qcn5164
All of
qualcomm qcn6023 firmware
qualcomm qcn6023
All of
qualcomm qcn6024 firmware
qualcomm qcn6024
All of
qualcomm qcn6100 Firmware
Qualcomm qcn6100
All of
qualcomm qcn6102 Firmware
Qualcomm qcn6102
All of
qualcomm qcn6112 firmware
qualcomm qcn6112
All of
qualcomm qcn6122 firmware
qualcomm qcn6122
All of
qualcomm qcn6132 firmware
qualcomm qcn6132
All of
qualcomm qcn9000 firmware
qualcomm qcn9000
All of
Qualcomm qcn9001 firmware
Qualcomm qcn9001
All of
Qualcomm qcn9002 firmware
Qualcomm qcn9002
All of
Qualcomm qcn9003 firmware
Qualcomm qcn9003
All of
qualcomm qcn9022 firmware
qualcomm qcn9022
All of
qualcomm qcn9024 firmware
qualcomm qcn9024
All of
qualcomm qcn9070 firmware
qualcomm qcn9070
All of
qualcomm qcn9072 firmware
qualcomm qcn9072
All of
qualcomm qcn9074 firmware
qualcomm qcn9074
All of
qualcomm qcn9100 firmware
qualcomm qcn9100
All of
qualcomm qcn9274 firmware
Qualcomm QCN9274
All of
qualcomm qcs4490 Firmware
qualcomm qcs4490
All of
qualcomm qcs8550 firmware
qualcomm qcs8550
All of
qualcomm sm8450 firmware
qualcomm sm8450
All of
qualcomm sd865 5g firmware
qualcomm sd865 5g
All of
qualcomm SDM429W firmware
qualcomm SDM429W
All of
qualcomm SDM660 firmware
qualcomm SDM660
All of
qualcomm sm8475 firmware
qualcomm sm8475
All of
qualcomm SM8250 firmware
Qualcomm SM8250
All of
Qualcomm Sm8250-ab Firmware
Qualcomm Sm8250-ab
All of
Qualcomm Sm8250-ac Firmware
Qualcomm Sm8250-ac
All of
qualcomm snapdragon ar2 gen 1 platform firmware
qualcomm snapdragon ar2 gen 1 platform
All of
Qualcomm Snapdragon X65 5g Modem-rf System Firmware
Qualcomm Snapdragon X65 5g Modem-rf System
All of
Qualcomm Snapdragon Xr2 5g Platform Firmware
Qualcomm Snapdragon Xr2 5g Platform
All of
qualcomm ssg2115p firmware
qualcomm ssg2115p
All of
qualcomm ssg2125p firmware
qualcomm ssg2125p
All of
qualcomm sxr1230p firmware
qualcomm sxr1230p
All of
qualcomm sxr2230p firmware
qualcomm sxr2230p
All of
Qualcomm wcd9370 firmware
Qualcomm wcd9370
All of
qualcomm wcd9380 firmware
qualcomm wcd9380
All of
qualcomm wcd9385 firmware
qualcomm wcd9385
All of
Qualcomm Wcn3620 Firmware
Qualcomm Wcn3620
All of
Qualcomm wcn3660b firmware
Qualcomm wcn3660b
All of
Qualcomm WCN3950 Firmware
qualcomm wcn3950
All of
Qualcomm wcn6740 firmware
qualcomm wcn6740
All of
qualcomm wsa8810 firmware
qualcomm wsa8810
All of
qualcomm wsa8815 firmware
qualcomm wsa8815
All of
qualcomm wsa8830 firmware
qualcomm wsa8830
All of
qualcomm wsa8832 firmware
qualcomm wsa8832
All of
qualcomm wsa8835 firmware
qualcomm wsa8835
Android

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-21661?
CVE-2023-21661 is classified with moderate severity due to the potential for a transient denial-of-service condition.
How do I fix CVE-2023-21661?
To fix CVE-2023-21661, it's essential to apply the latest firmware updates and security patches provided by Qualcomm or your device manufacturer.
Which devices are affected by CVE-2023-21661?
CVE-2023-21661 affects specific Qualcomm firmware and products, including those used in Android devices and various Qualcomm chipsets.
What type of attack does CVE-2023-21661 facilitate?
CVE-2023-21661 facilitates a denial-of-service attack, which can interrupt network services by exploiting WLAN beacon or probe-response frame parsing.
What should I do if I can't apply the update for CVE-2023-21661?
If unable to apply the update for CVE-2023-21661, consider disabling WLAN features or put in place additional network security measures to mitigate the risk.