high
7.5
CWE
476
Advisory Published
Updated

CVE-2022-33304: NULL pointers dereference in Modem

First published: Tue May 02 2023(Updated: )

Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.

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

Affected SoftwareAffected VersionHow to fix
qualcomm 9205 LTE Modem firmware
Qualcomm 9205
Qualcomm 9206 LTE Firmware
Qualcomm 9206 LTE
qualcomm 9207 lte modem firmware
qualcomm 9207 lte modem
Qualcomm ar8031 firmware
Qualcomm ar8031
Qualcomm csra6620 firmware
Qualcomm csra6620
Qualcomm csra6640 firmware
Qualcomm csra6640
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 QCA-4020-0-217msp Firmware
Qualcomm QCA-4020-0-217msp Firmware
Qualcomm QCA-4020-1-217MSP
Qualcomm QCA-4020-1-217msp Firmware
Qualcomm QCA-4024 Firmware
Qualcomm QCA-4024 Firmware
Qualcomm QCA-4024-1-68CMQFN
Qualcomm QCA-4024
qualcomm mdm8207 firmware
qualcomm mdm8207
qualcomm qca4004 firmware
qualcomm qca4004
qualcomm qca4024 firmware
qualcomm qca4024
Qualcomm Qts110 Firmware
qualcomm qts110
qualcomm qcs400 firmware
qualcomm qcs400
Qualcomm Snapdragon 1100 Wearable Firmware
Qualcomm Snapdragon 1100 Wearable Firmware
qualcomm snapdragon 1200 wearable platform firmware
Qualcomm Snapdragon 1200 Wearable
qualcomm snapdragon ar2 gen 1 platform firmware
qualcomm snapdragon ar2 gen 1 platform
qualcomm snapdragon wear 1300 platform firmware
qualcomm snapdragon wear 1300 platform
Qualcomm Snapdragon X5 LTE Firmware
Qualcomm Snapdragon X5 LTE
qualcomm ssg2115p firmware
qualcomm ssg2115p
qualcomm ssg2125p firmware
qualcomm ssg2125p
qualcomm sxr1230p firmware
qualcomm sxr1230p
qualcomm sxr2230p firmware
qualcomm sxr2230p
qualcomm wcd9306 firmware
qualcomm wcd9306
Qualcomm wcd9330 firmware
Qualcomm wcd9330
Qualcomm wcd9335 firmware
qualcomm wcd9335
qualcomm wcd9380 firmware
qualcomm wcd9380
qualcomm wcd9385 firmware
qualcomm wcd9385
qualcomm wcn3980 firmware
Qualcomm Wcn3980
Qualcomm wcn3999 firmware
Qualcomm wcn3999
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 9205 LTE Modem firmware
Qualcomm 9205
All of
Qualcomm 9206 LTE Firmware
Qualcomm 9206 LTE
All of
qualcomm 9207 lte modem firmware
qualcomm 9207 lte modem
All of
Qualcomm ar8031 firmware
Qualcomm ar8031
All of
Qualcomm csra6620 firmware
Qualcomm csra6620
All of
Qualcomm csra6640 firmware
Qualcomm csra6640
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 QCA-4020-0-217msp Firmware
Qualcomm QCA-4020-0-217msp Firmware
All of
Qualcomm QCA-4020-1-217MSP
Qualcomm QCA-4020-1-217msp Firmware
All of
Qualcomm QCA-4024 Firmware
Qualcomm QCA-4024 Firmware
All of
Qualcomm QCA-4024-1-68CMQFN
Qualcomm QCA-4024
All of
qualcomm mdm8207 firmware
qualcomm mdm8207
All of
qualcomm qca4004 firmware
qualcomm qca4004
All of
qualcomm qca4024 firmware
qualcomm qca4024
All of
Qualcomm Qts110 Firmware
qualcomm qts110
All of
qualcomm qcs400 firmware
qualcomm qcs400
All of
Qualcomm Snapdragon 1100 Wearable Firmware
Qualcomm Snapdragon 1100 Wearable Firmware
All of
qualcomm snapdragon 1200 wearable platform firmware
Qualcomm Snapdragon 1200 Wearable
All of
qualcomm snapdragon ar2 gen 1 platform firmware
qualcomm snapdragon ar2 gen 1 platform
All of
qualcomm snapdragon wear 1300 platform firmware
qualcomm snapdragon wear 1300 platform
All of
Qualcomm Snapdragon X5 LTE Firmware
Qualcomm Snapdragon X5 LTE
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 wcd9306 firmware
qualcomm wcd9306
All of
Qualcomm wcd9330 firmware
Qualcomm wcd9330
All of
Qualcomm wcd9335 firmware
qualcomm wcd9335
All of
qualcomm wcd9380 firmware
qualcomm wcd9380
All of
qualcomm wcd9385 firmware
qualcomm wcd9385
All of
qualcomm wcn3980 firmware
Qualcomm Wcn3980
All of
Qualcomm wcn3999 firmware
Qualcomm wcn3999
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

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-33304?

    CVE-2022-33304 is classified as a transient Denial of Service (DoS) vulnerability.

  • How does CVE-2022-33304 occur?

    CVE-2022-33304 occurs due to a NULL pointer dereference in the Modem when pulling up received TCP/UDP packets.

  • What devices are affected by CVE-2022-33304?

    CVEs in Qualcomm 9205, 9206, 9207 LTE modem firmware, among other Qualcomm products, are affected by CVE-2022-33304.

  • How can I mitigate the risks of CVE-2022-33304?

    To mitigate CVE-2022-33304, you should update to the latest firmware provided by Qualcomm.

  • What impact does CVE-2022-33304 have on systems?

    CVE-2022-33304 can lead to temporary service disruption due to the transient DoS condition.

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