PT-2023-15837 · Unknown · Audio Pcm Driver Module

Published 2023-07-06 · Updated 2023-07-13 · CVE-2022-48511

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Audio PCM driver module (affected versions not specified)

Description The issue is related to a 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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Type Confusion

Weakness Enumeration

CWE-416

CWE-843

Related Identifiers

CVE-2022-48511

Affected Products

Audio Pcm Driver Module

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-48511 · Security Note
• https://consumer.huawei.com/en/support/bulletin/2023/7 · Vendor Advisory
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-48511 · Vendor Advisory