CVE-2022-33299: Null pointer dereference in Bluetooth HOST
Published Jan 6, 2023
·Updated
Transient DOS due to null pointer dereference in Bluetooth HOST while receiving an attribute protocol PDU with zero length data.
Affected Software
88 affected components
Qualcomm Apq8017 Firmware
Qualcomm Apq8017
Qualcomm Apq8096au Firmware
Qualcomm APQ8096AU
Qualcomm Ar8031 Firmware
Qualcomm Ar8031
Qualcomm Csra6620 Firmware
Qualcomm Csra6620
Qualcomm Csra6640 Firmware
Qualcomm Csra6640
Qualcomm Csrb31024 Firmware
Qualcomm Csrb31024
Qualcomm Mdm9150 Firmware
Qualcomm MDM9150
Qualcomm Mdm9206 Firmware
Qualcomm MDM9206
Qualcomm Mdm9250 Firmware
Qualcomm Mdm9250
Qualcomm Mdm9607 Firmware
Qualcomm MDM9607
Qualcomm Mdm9628 Firmware
Qualcomm Mdm9628
Qualcomm Mdm9640 Firmware
Qualcomm MDM9640
Qualcomm Mdm9650 Firmware
Qualcomm MDM9650
Qualcomm Msm8996au Firmware
Qualcomm MSM8996AU
Qualcomm Qca6174a Firmware
Qualcomm QCA6174A
Qualcomm Qca6175a Firmware
Qualcomm Qca6175a
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 Qca6595 Firmware
Qualcomm Qca6595
Qualcomm Qca6595au Firmware
Qualcomm Qca6595au
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
Qualcomm Qca9367 Firmware
Qualcomm Qca9367
Qualcomm Qca9377 Firmware
Qualcomm QCA9377
Qualcomm Qcn9074 Firmware
Qualcomm Qcn9074
Qualcomm Qcs405 Firmware
Qualcomm QCS405
Qualcomm Sa415m Firmware
Qualcomm Sa415m
Qualcomm Sa515m Firmware
Qualcomm Sa515m
Qualcomm Sd626 Firmware
Qualcomm Sd626
Qualcomm Sdx20 Firmware
Qualcomm SDX20
Qualcomm Sdx20m Firmware
Qualcomm Sdx20m
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
Qualcomm Wcd9326 Firmware
Qualcomm Wcd9326
Qualcomm Wcd9335 Firmware
Qualcomm Wcd9335
Qualcomm Wcd9360 Firmware
Qualcomm Wcd9360
Qualcomm Wcn3660b Firmware
Qualcomm Wcn3660b
Qualcomm Wcn3680b Firmware
Qualcomm Wcn3680b
Qualcomm Wcn3980 Firmware
Qualcomm Wcn3980
Qualcomm Wcn3998 Firmware
Qualcomm Wcn3998
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
Event History
Jan 6, 2023
CVE Published
via MITRE·05:02 AM
Data Sourced
via MITRE·05:02 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2022-33299?
CVE-2022-33299 has been assigned a severity rating of medium due to its potential for causing transient denial of service.
2
How do I fix CVE-2022-33299?
To fix CVE-2022-33299, apply the latest firmware updates provided by Qualcomm for affected devices.
3
What systems are affected by CVE-2022-33299?
CVE-2022-33299 affects several Qualcomm firmware versions specifically related to Bluetooth host communication.
4
What type of attack can leverage CVE-2022-33299?
An attacker could exploit CVE-2022-33299 to launch a transient denial of service attack against the Bluetooth host.
5
What symptoms indicate CVE-2022-33299 has been exploited?
If you notice unexpected disconnections or disruptions in Bluetooth functionality, it may indicate exploitation of CVE-2022-33299.