Local privilege escalation via unvalidated camera input
Published Oct 2, 2023 · Updated Sep 21, 2024
Out-of-bounds write in MediaTek camera middleware on Android 12.0 and 13.0 allows local users to escalate privileges. Missing input validation lets camera middleware write beyond an intended buffer, but MediaTek has not disclosed the affected input, function, or buffer. Exploitation requires System execution privileges and no user interaction; successful exploitation grants elevated local privileges.
Summary
What happened
Out-of-bounds write in MediaTek camera middleware on Android 12.0 and 13.0 allows local users to escalate privileges. Missing input validation lets camera middleware write beyond an intended buffer, but MediaTek has not disclosed the affected input, function, or buffer. Exploitation requires System execution privileges and no user interaction; successful exploitation grants elevated local privileges.
The record
- CVE
- CVE-2023-32827
- Published
- Oct 2, 2023
- Updated
- Sep 21, 2024
- Vendor
- MediaTek
- Product
- MT8173
- Classifications
- CWE-787, T1068
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Oct 2, 2023CVE publishedPublication date reported by the CVE source.
- Sep 21, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=0 <=*
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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