CVE-2022-21753

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

In 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 System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06493873; Issue ID: ALPS06493899.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
MediaTek, Inc.MT6580, MT6735, MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8167S, MT8168, MT8175, MT8183,Android 11.0, 12.0

References

Timeline

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

Related CVEs from 2022

CVE-2022-217546.7In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege withCVE-2022-217554.4In WLAN driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure witCVE-2022-217564.4In WLAN driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure witCVE-2022-217577.5In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additioCVE-2022-217586.7In ccu, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with System execution pCVE-2022-217596.7In power service, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege wiCVE-2022-217604.4In apusys driver, there is a possible system crash due to an integer overflow. This could lead to local denial of service with System executCVE-2022-217614.4In apusys driver, there is a possible system crash due to an integer overflow. This could lead to local denial of service with System executCVE-2022-217624.4In apusys driver, there is a possible system crash due to an integer overflow. This could lead to local denial of service with System executCVE-2022-217635.5In telecom service, there is a possible information disclosure due to a missing permission check. This could lead to local information disclCVE-2022-217645.5In telecom service, there is a possible information disclosure due to a missing permission check. This could lead to local information disclCVE-2022-217656.7In CCCI, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System
CVE-2022-21753: Medium severity, CVSS 6.7 | Vulnix