VulnerabilityModified

CVE-2022-33299

Transient DOS due to null pointer dereference in Bluetooth HOST while receiving an attribute protocol PDU with zero length data.

HIGH 7.5EPSS 0.38%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Transient DOS due to null pointer dereference in Bluetooth HOST while receiving an attribute protocol PDU with zero length data.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.38% probability · 32th percentile
CISA KEV: Not listed
Weakness: CWE-476
Affected: qualcomm/apq8017 firmware · qualcomm/apq8096au firmware · qualcomm/ar8031 firmware · qualcomm/csra6620 firmware · qualcomm/csra6640 firmware · qualcomm/csrb31024 firmware · qualcomm/mdm9150 firmware · qualcomm/mdm9206 firmware · qualcomm/mdm9250 firmware · qualcomm/mdm9607 firmware · qualcomm/mdm9628 firmware · qualcomm/mdm9640 firmware · qualcomm/mdm9650 firmware · qualcomm/msm8996au firmware · qualcomm/qca6174a firmware · qualcomm/qca6175a firmware · qualcomm/qca6564a firmware · qualcomm/qca6564au firmware · qualcomm/qca6574 firmware · qualcomm/qca6574a firmware · +24 more
Source: product-security@qualcomm.com

References

https://www.qualcomm.com/company/product-security/bulletins/january-2023-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/january-2023-bulletinVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.