CVE-2023-20653

In keyinstall, 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: ALPS07628168; Issue ID: ALPS07589144.

Score

CVSS 3.1 6.7 Medium

Status

Modified - security@mediatek.com

Published

2023-04-06

Last modified

2025-02-13

Weaknesses

CWE-787

Affected products

• Android (Google)
• Mt6580 (Mediatek Inc.)
• Mt6731 (Mediatek Inc.)
• Mt6735 (Mediatek Inc.)
• Mt6737 (Mediatek Inc.)
• Mt6739 (Mediatek Inc.)
• Mt6753 (Mediatek Inc.)
• Mt6757 (Mediatek Inc.)
• Mt6757c (Mediatek Inc.)
• Mt6757cd (Mediatek Inc.)
• Mt6757ch (Mediatek Inc.)
• Mt6761 (Mediatek Inc.)
• Mt6762 (Mediatek Inc.)
• Mt6763 (Mediatek Inc.)
• Mt6765 (Mediatek Inc.)
• Mt6768 (Mediatek Inc.)
• Mt6769 (Mediatek Inc.)
• Mt6771 (Mediatek Inc.)
• Mt6779 (Mediatek Inc.)
• Mt6781 (Mediatek Inc.)
• Mt6785 (Mediatek Inc.)
• Mt6789 (Mediatek Inc.)
• Mt6833 (Mediatek Inc.)
• Mt6853 (Mediatek Inc.)
• Mt6853t (Mediatek Inc.)
• Mt6855 (Mediatek Inc.)
• Mt6873 (Mediatek Inc.)
• Mt6875 (Mediatek Inc.)
• Mt6877 (Mediatek Inc.)
• Mt6879 (Mediatek Inc.)
• Mt6883 (Mediatek Inc.)
• Mt6885 (Mediatek Inc.)
• Mt6889 (Mediatek Inc.)
• Mt6891 (Mediatek Inc.)
• Mt6893 (Mediatek Inc.)
• Mt6895 (Mediatek Inc.)
• Mt6983 (Mediatek Inc.)
• Mt8185 (Mediatek Inc.)
• Mt8192 (Mediatek Inc.)
• Mt8321 (Mediatek Inc.)
• Mt8385 (Mediatek Inc.)
• Mt8666 (Mediatek Inc.)
• Mt8667 (Mediatek Inc.)
• Mt8673 (Mediatek Inc.)
• Mt8675 (Mediatek Inc.)
• Mt8765 (Mediatek Inc.)
• Mt8766 (Mediatek Inc.)
• Mt8768 (Mediatek Inc.)
• Mt8771 (Mediatek Inc.)
• Mt8781 (Mediatek Inc.)
• Mt8786 (Mediatek Inc.)
• Mt8788 (Mediatek Inc.)
• Mt8789 (Mediatek Inc.)
• Mt8791 (Mediatek Inc.)
• Mt8791t (Mediatek Inc.)
• Mt8795t (Mediatek Inc.)
• Mt8797 (Mediatek Inc.)
• Mt8798 (Mediatek Inc.)
• Mt8871 (Mediatek Inc.)
• Mt8891 (Mediatek Inc.)

References

• https://corp.mediatek.com/product-security-bulletin/April-2023