VulnerabilityModified

CVE-2022-33256

Memory corruption due to improper validation of array index in Multi-mode call processor.

CRITICAL 9.8EPSS 0.53%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Memory corruption due to improper validation of array index in Multi-mode call processor.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.53% probability · 43th percentile
CISA KEV: Not listed
Weakness: CWE-129
Affected: qualcomm/ar8035 firmware · qualcomm/qca6390 firmware · qualcomm/qca6391 firmware · qualcomm/qca6421 firmware · qualcomm/qca6426 firmware · qualcomm/qca6431 firmware · qualcomm/qca6436 firmware · qualcomm/qca6574a firmware · qualcomm/qca6574au firmware · qualcomm/qca6595au firmware · qualcomm/qca6696 firmware · qualcomm/qca8081 firmware · qualcomm/qca8337 firmware · qualcomm/qcm6490 firmware · qualcomm/qcn6024 firmware · qualcomm/qcn9024 firmware · qualcomm/qcs6490 firmware · qualcomm/qcx315 firmware · qualcomm/sa515m firmware · qualcomm/sd 8 gen1 5g firmware · +40 more
Source: product-security@qualcomm.com

References

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

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