CVE-2023-20933

In several functions of MediaCodec.cpp, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-245860753

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.17% chance of exploitation in the next 30 days, 7th percentile

Published

2023-02-28

Updated

2025-03-21

Proof-of-concept exploits (1)

• Trinadh465/frameworks_av_CVE-2023-209330★ · 2023-04-03

References

• CVE Record
• NVD entry

Related

• CVE-2023-2093
• CVE-2023-20938
• CVE-2023-20921
• CVE-2023-2094
• CVE-2023-2092
• CVE-2023-20943