CVE-2022-21745

HIGH

8.8

CVSS Score

Published: June 6, 2022 at 05:29 PM UTC

Updated: June 17, 2026 at 04:26 AM UTC

44 products affected across 2 vendorsAndroidMT6885MT6877

Using MT6761, MT6762, MT6765, MT6768, MT6769, MT6779, MT6781, MT6785, MT6789, MT6833, MT6853, MT6853T, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6891, MT6893, MT6895, MT6983, MT6985, MT8167S, MT8168, MT8175, MT8183, MT8185, MT8362A, MT8365, MT8385, MT8667, MT8675, MT8695, MT8696, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797 by MediaTek, Inc.?

Get instant alerts when new vulnerabilities affect MT6761, MT6762, MT6765, MT6768, MT6769, MT6779, MT6781, MT6785, MT6789, MT6833, MT6853, MT6853T, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6891, MT6893, MT6895, MT6983, MT6985, MT8167S, MT8168, MT8175, MT8183, MT8185, MT8362A, MT8365, MT8385, MT8667, MT8675, MT8695, MT8696, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797 - before attackers find them.

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Severity

HIGH8.8

Exploit prediction

EPSS 0.4%

Description

In WIFI Firmware, there is a possible memory corruption due to a use after free. This could lead to remote escalation of privilege, when devices are connecting to the attacker-controllable Wi-Fi hotspot, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468872; Issue ID: ALPS06468872.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Android · Google

95%

10.0 11.0 12.0

mediatek-mt6761 (environment) · mediatek-mt6762 (environment) · mediatek-mt6765 (environment) · mediatek-mt6768 (environment) · mediatek-mt6769 (environment) · mediatek-mt6779 (environment) · mediatek-mt6781 (environment) · mediatek-mt6785 (environment) · mediatek-mt6789 (environment) · mediatek-mt6833 (environment) · mediatek-mt6853 (environment) · mediatek-mt6853t (environment) · mediatek-mt6873 (environment) · mediatek-mt6875 (environment) · mediatek-mt6877 (environment) · mediatek-mt6879 (environment) · mediatek-mt6883 (environment) · mediatek-mt6885 (environment) · mediatek-mt6889 (environment) · mediatek-mt6891 (environment) · mediatek-mt6893 (environment) · mediatek-mt6895 (environment) · mediatek-mt6983 (environment) · mediatek-mt6985 (environment) · mediatek-mt8167s (environment) · mediatek-mt8168 (environment) · mediatek-mt8175 (environment) · mediatek-mt8183 (environment) · mediatek-mt8185 (environment) · mediatek-mt8362a (environment) · mediatek-mt8365 (environment) · mediatek-mt8385 (environment) · mediatek-mt8667 (environment) · mediatek-mt8675 (environment) · mediatek-mt8695 (environment) · mediatek-mt8696 (environment) · mediatek-mt8766 (environment) · mediatek-mt8768 (environment) · mediatek-mt8786 (environment) · mediatek-mt8788 (environment) · mediatek-mt8789 (environment) · mediatek-mt8791 (environment) · mediatek-mt8797 (environment)

MT6761 · MediaTekdevice

80%

All versions

MT6762 · MediaTekdevice

80%

All versions

MT6765 · MediaTekdevice

80%

All versions

MT6768 · MediaTekdevice

80%

All versions