Local information disclosure via uncleared GZ data
Published Dec 4, 2023 · Updated Aug 2, 2024
Information disclosure in MediaTek GZ on affected Android 13.0 chipsets allows local users to read residual data. GZ fails to erase data before it becomes accessible, leaving prior contents exposed to a local caller; MediaTek has not disclosed the specific buffer or routine. Exploitation requires System execution privileges but no user interaction, and the reported consequence is limited to local information disclosure.
Summary
What happened
Information disclosure in MediaTek GZ on affected Android 13.0 chipsets allows local users to read residual data. GZ fails to erase data before it becomes accessible, leaving prior contents exposed to a local caller; MediaTek has not disclosed the specific buffer or routine. Exploitation requires System execution privileges but no user interaction, and the reported consequence is limited to local information disclosure.
The record
- CVE
- CVE-2023-32858
- Published
- Dec 4, 2023
- Updated
- Aug 2, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-200, T1005
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Dec 4, 2023CVE publishedPublication date reported by the CVE source.
- Aug 2, 2024Record updatedLatest update available in the CVE record.
Exploitability
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What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
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Technologies
Your stack
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Your stack
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