Process exceptions via out-of-bounds memory access
Published Oct 28, 2021 · Updated Aug 3, 2024
Out-of-bounds memory access in Huawei EMUI 11.0.0 allows attackers to trigger process exceptions via unspecified vectors. Huawei has not disclosed the affected component, the input that reaches it, or whether the invalid access reads or writes beyond a buffer. Published material does not identify required privileges or interaction; the documented consequence is limited to abnormal process behavior.
Summary
What happened
Out-of-bounds memory access in Huawei EMUI 11.0.0 allows attackers to trigger process exceptions via unspecified vectors. Huawei has not disclosed the affected component, the input that reaches it, or whether the invalid access reads or writes beyond a buffer. Published material does not identify required privileges or interaction; the documented consequence is limited to abnormal process behavior.
The record
- CVE
- CVE-2021-22474
- Published
- Oct 28, 2021
- Updated
- Aug 3, 2024
- Vendor
- MindSpore
- Product
- EMUI
- Classifications
- CWE-125
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 28, 2021CVE publishedPublication date reported by the CVE source.
- Aug 3, 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=11.0.0
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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