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...
- Published
- Feb 28, 2023
- Updated
- Mar 21, 2025
- Assigning CNA
- google_android
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 6.9%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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
Sources
1- frameworks_av_CVE-2023-20933Exploit
Exploit or patch for Android media framework vulnerability CVE-2023-20933, targeting frameworks_av component.
Responsible use
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