Local information disclosure via unvalidated GNSS input
Published Sep 4, 2023 · Updated Oct 8, 2024
An out-of-bounds read in MediaTek GNSS service allows local users with System privileges to disclose memory through malformed input. The service fails to validate attacker-controlled input before reading beyond its intended bounds; MediaTek has not identified the affected function or input field. Exploitation requires local System-level execution, needs no user interaction, and exposes data adjacent to the intended buffer.
Summary
What happened
An out-of-bounds read in MediaTek GNSS service allows local users with System privileges to disclose memory through malformed input. The service fails to validate attacker-controlled input before reading beyond its intended bounds; MediaTek has not identified the affected function or input field. Exploitation requires local System-level execution, needs no user interaction, and exposes data adjacent to the intended buffer.
The record
- CVE
- CVE-2023-32815
- Published
- Sep 4, 2023
- Updated
- Oct 8, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-20, CWE-125
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Sep 4, 2023CVE publishedPublication date reported by the CVE source.
- Oct 8, 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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