VulnerabilityModified

CVE-2023-33022

Memory corruption in HLOS while invoking IOCTL calls from user-space.

HIGH 7.8EPSS 0.16%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Memory corruption in HLOS while invoking IOCTL calls from user-space.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.16% probability · 5th percentile
CISA KEV: Not listed
Weakness: CWE-680, CWE-190
Affected: qualcomm/315 5g iot modem firmware · qualcomm/aqt1000 firmware · qualcomm/ar8035 firmware · qualcomm/csra6620 firmware · qualcomm/csra6640 firmware · qualcomm/wcn3991 firmware · qualcomm/wcn3998 firmware · qualcomm/wcn6750 firmware · qualcomm/qca6390 firmware · qualcomm/wcn685x-5 firmware · qualcomm/wcn685x-1 firmware · qualcomm/wcn785x-1 firmware · qualcomm/wcn785x-5 firmware · qualcomm/flight rb5 5g platform firmware · qualcomm/qam8255p firmware · qualcomm/qam8295p firmware · qualcomm/qam8650p firmware · qualcomm/qam8775p firmware · qualcomm/qca6391 firmware · qualcomm/qca6420 firmware · +40 more
Source: product-security@qualcomm.com

References

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

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