CVE-2022-21769

MediumCVSS 4.4/10Last modified Jun 17, 2026

Description

In CCCI, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06641673; Issue ID: ALPS06641687.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
MediaTek, Inc.	MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8321, MT8666,	Android 10.0, 11.0, 12.0

References

https://corp.mediatek.com/product-security-bulletin/July-2022Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/July-2022Vendor Advisory

Timeline

Published: Jul 6, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

CVE-2022-21779.4Kayrasoft product before version 2 has an unauthenticated SQL Injection vulnerability. This is fixed in version 2.CVE-2022-217706.7In sound driver, there is a possible information disclosure due to symlink following. This could lead to local information disclosure with S CVE-2022-217716.7In GED driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System exec CVE-2022-217726.7In TEEI driver, there is a possible type confusion due to a race condition. This could lead to local escalation of privilege with System exe CVE-2022-217736.7In TEEI driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System exe CVE-2022-217746.7In TEEI driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System exe CVE-2022-217756.7In sched driver, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System ex CVE-2022-217766.4In MDP, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution p CVE-2022-217777.8In Autoboot, there is a possible permission bypass due to a missing permission check. This could lead to local escalation of privilege with CVE-2022-217786.7In vpu, there is a possible information disclosure due to an incorrect bounds check. This could lead to local escalation of privilege with S CVE-2022-217796.7In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with CVE-2022-21786.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Saysis Computer Starcities allows Cros