Service interruption via secure OS heap overflow
Published Jun 19, 2023 · Updated Dec 24, 2024
Heap-based buffer overflow in the secure OS module in Huawei EMUI 12.0.0 allows remote attackers to interrupt service via network input. Huawei has not disclosed the affected function, input format, or configuration defect that permits the heap buffer overwrite. No authentication or user interaction is required, and published scoring limits the consequence to availability without data disclosure or modification.
Summary
What happened
Heap-based buffer overflow in the secure OS module in Huawei EMUI 12.0.0 allows remote attackers to interrupt service via network input. Huawei has not disclosed the affected function, input format, or configuration defect that permits the heap buffer overwrite. No authentication or user interaction is required, and published scoring limits the consequence to availability without data disclosure or modification.
The record
- CVE
- CVE-2022-48499
- Published
- Jun 19, 2023
- Updated
- Dec 24, 2024
- Vendor
- MindSpore
- Product
- EMUI
- Classifications
- CWE-404, T1642
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 19, 2023CVE publishedPublication date reported by the CVE source.
- Dec 24, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=12.0.0
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
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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