PT-2022-17840 · Mediatek+2 · Mt6833+2

Published 2022-08-01 · Updated 2022-08-05 · CVE-2022-26431

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 No specific software or versions are mentioned in the provided descriptions.

Description The issue is related to a possible out of bounds write in the mailbox due to a missing bounds check. This could lead to local escalation of privilege, with System execution privileges needed. User interaction is not required for exploitation.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-26431

Affected Products

Mt6833

Android

Yocto

References · 4

• https://corp.mediatek.com/product-security-bulletin/August-2022 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-26431 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26431 · Security Note
• https://t.me/cibsecurity/47336 · Telegram Post