CVE-2022-20073

In preloader (usb), there is a possible out of bounds write due to a integer underflow. This could lead to local escalation of privilege, for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS06160841; Issue ID: ALPS06160841.

Score

CVSS 3.1 6.6 Medium

Status

Modified - security@mediatek.com

Published

2022-04-11

Last modified

2024-08-03

Weaknesses

CWE-191

Affected products

• Android (Google)
• Mt2601 (Mediatek Inc.)
• Mt6580 (Mediatek Inc.)
• Mt6735 (Mediatek Inc.)
• Mt6739 (Mediatek Inc.)
• Mt6761 (Mediatek Inc.)
• Mt6763 (Mediatek Inc.)
• Mt6765 (Mediatek Inc.)
• Mt6768 (Mediatek Inc.)
• Mt6771 (Mediatek Inc.)
• Mt6779 (Mediatek Inc.)
• Mt6781 (Mediatek Inc.)
• Mt6785 (Mediatek Inc.)
• Mt6799 (Mediatek Inc.)
• Mt6833 (Mediatek Inc.)
• Mt6873 (Mediatek Inc.)
• Mt6877 (Mediatek Inc.)
• Mt6885 (Mediatek Inc.)
• Mt6893 (Mediatek Inc.)
• Mt8163 (Mediatek Inc.)
• Mt8167 (Mediatek Inc.)
• Mt8167s (Mediatek Inc.)
• Mt8168 (Mediatek Inc.)
• Mt8173 (Mediatek Inc.)
• Mt8175 (Mediatek Inc.)
• Mt8183 (Mediatek Inc.)
• Mt8185 (Mediatek Inc.)
• Mt8321 (Mediatek Inc.)
• Mt8362a (Mediatek Inc.)
• Mt8365 (Mediatek Inc.)
• Mt8385 (Mediatek Inc.)
• Mt8666 (Mediatek Inc.)
• Mt8667 (Mediatek Inc.)
• Mt8675 (Mediatek Inc.)
• Mt8695 (Mediatek Inc.)
• Mt8696 (Mediatek Inc.)
• Mt8765 (Mediatek Inc.)
• Mt8766 (Mediatek Inc.)
• Mt8768 (Mediatek Inc.)
• Mt8786 (Mediatek Inc.)
• Mt8788 (Mediatek Inc.)
• Mt8789 (Mediatek Inc.)
• Mt8791 (Mediatek Inc.)
• Mt8797 (Mediatek Inc.)

References

• https://corp.mediatek.com/product-security-bulletin/April-2022