PT-2022-15111 · Unknown · Sound Driver

Published 2022-07-06 · Updated 2022-07-14 · CVE-2022-21770

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Sound driver (affected versions not specified)

Description The issue is related to a possible information disclosure in the sound driver due to symlink following. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

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

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2022-21770

Affected Products

Sound Driver

References · 4

• https://osv.dev/vulnerability/CVE-2022-21770 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/July-2022 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21770 · Security Note
• https://t.me/cvenotify/33050 · Telegram Post