Local service interruption via unchecked buffer write
Published Jul 1, 2024 · Updated Aug 19, 2024
Out-of-bounds write in the face-ID service on Unisoc Android 12 chipsets allows local users to interrupt the service. The service writes beyond its intended buffer because it fails to enforce a bounds check, but Unisoc has not disclosed the affected operation or input. No execution privileges or user interaction are required; the reported consequence is a local service interruption, not remote code execution.
Summary
What happened
Out-of-bounds write in the face-ID service on Unisoc Android 12 chipsets allows local users to interrupt the service. The service writes beyond its intended buffer because it fails to enforce a bounds check, but Unisoc has not disclosed the affected operation or input. No execution privileges or user interaction are required; the reported consequence is a local service interruption, not remote code execution.
The record
- CVE
- CVE-2024-39430
- Published
- Jul 1, 2024
- Updated
- Aug 19, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-787, T1499
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 1, 2024CVE publishedPublication date reported by the CVE source.
- Aug 19, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
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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