CVE-2023-20643

In ril, 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: ALPS07628584; Issue ID: ALPS07628584.

Score

CVSS 3.1 6.7 Medium

Status

Modified - security@mediatek.com

Published

2023-03-07

Last modified

2025-03-06

Weaknesses

CWE-20

Affected products

• Android (Google)
• Mt6739 (Mediatek Inc.)
• Mt6761 (Mediatek Inc.)
• Mt6762 (Mediatek Inc.)
• Mt6765 (Mediatek Inc.)
• Mt6768 (Mediatek Inc.)
• Mt6769 (Mediatek Inc.)
• Mt6781 (Mediatek Inc.)
• Mt6785 (Mediatek Inc.)
• Mt6833 (Mediatek Inc.)
• Mt6853 (Mediatek Inc.)
• Mt6873 (Mediatek Inc.)
• Mt6875 (Mediatek Inc.)
• Mt6877 (Mediatek Inc.)
• Mt6891 (Mediatek Inc.)
• Mt6893 (Mediatek Inc.)
• Mt8321 (Mediatek Inc.)
• Mt8765 (Mediatek Inc.)
• Mt8766 (Mediatek Inc.)
• Mt8768 (Mediatek Inc.)
• Mt8781 (Mediatek Inc.)
• Mt8786 (Mediatek Inc.)
• Mt8788 (Mediatek Inc.)
• Mt8789 (Mediatek Inc.)
• Mt8791t (Mediatek Inc.)
• Mt8797 (Mediatek Inc.)

References

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