What is CVE-2022-48511?

CVE-2022-48511 is a critical-severity vulnerability in Huawei Emui, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 9.8/10. Published 2023-07-06.

How severe is CVE-2022-48511?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-48511 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Use After Free in Huawei Emui

CVE-2022-48511

Use After Free (UAF) vulnerability in the audio PCM driver module under special conditions. Successful exploitation of this vulnerability may cause audio features to perform abnormally.

EPSS: 0.005 (38.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Huawei Emui — versions 12.0.0
Huawei Harmonyos — versions 2.0.0

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-48511?: CVE-2022-48511 is a critical-severity vulnerability in Huawei Emui, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 9.8/10. Published 2023-07-06.
How severe is CVE-2022-48511?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-48511 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.