Availability impact via audio module bounds error
Published Oct 11, 2023 · Updated Sep 18, 2024
Improper input validation in Huawei HarmonyOS and EMUI affected versions allows attackers to affect availability via audio-module input. The audio module accesses data outside intended bounds when processing input, but Huawei has not published the specific function, parsing path, or triggering packet. The CVE record indicates unauthenticated adjacent attackers; successful exploitation can interrupt device availability, while confidentiality and integrity impact are not reported.
Summary
What happened
Improper input validation in Huawei HarmonyOS and EMUI affected versions allows attackers to affect availability via audio-module input. The audio module accesses data outside intended bounds when processing input, but Huawei has not published the specific function, parsing path, or triggering packet. The CVE record indicates unauthenticated adjacent attackers; successful exploitation can interrupt device availability, while confidentiality and integrity impact are not reported.
The record
- CVE
- CVE-2023-44110
- Published
- Oct 11, 2023
- Updated
- Sep 18, 2024
- Vendor
- Huawei Technologies Co., Ltd.
- Product
- HarmonyOS
- Classifications
- CWE-20
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 11, 2023CVE publishedPublication date reported by the CVE source.
- Sep 18, 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=2.0.1
- Affected versionversion=3.0.0
- Affected versionversion=3.1.0
- Affected versionversion=4.0.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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
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Technologies
Your stack
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Your stack
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