PT-2022-14286 · Unknown · Ccu Driver

Published 2022-02-09 · Updated 2022-02-14 · CVE-2022-20039

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 ccu driver (affected versions not specified)

Description The issue is related to a possible memory corruption due to an integer overflow in the ccu driver. This could lead to local escalation of privilege 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.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2022-20039

Affected Products

Ccu Driver

References · 4

• https://corp.mediatek.com/product-security-bulletin/February-2022 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20039 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20039 · Security Note
• https://t.me/cibsecurity/37162 · Telegram Post