CVE-2023-4753— OpenHarmony v3.2.1 and prior version has a system call function usage error
Quick assessment
Affected
OpenHarmony OpenHarmony
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
OpenHarmony是中国开放原子开源基金会（OpenAtom Foundation）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony v3.2.1 版本及之前版本存在安全漏洞，该漏洞源于liteos-a 内核可能因 mqueue 未检测到条目漏洞导致崩溃的情况。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-4753
Vulnerability Information
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Vulnerability Title
OpenHarmony v3.2.1 and prior version has a system call function usage error
Source: CVE Program / CVE List V5
Vulnerability Description
OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OpenHarmony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenHarmony是中国开放原子开源基金会（OpenAtom Foundation）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony v3.2.1 版本及之前版本存在安全漏洞，该漏洞源于liteos-a 内核可能因 mqueue 未检测到条目漏洞导致崩溃的情况。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenHarmony | OpenHarmony | v3.2.0 ~ v3.2.1 | - |
|
II. Public POCs for CVE-2023-4753
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-4753 (1)
IV. Related Vulnerabilities
Same product: OpenHarmony
-
CVE-2026-33565
kernel_linux_common_modules has a Race Condition vulnerabili -
CVE-2026-28733
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CVE-2026-27766
multimedia_audio_framework has a Race Condition vulnerabilit -
CVE-2026-25850
filemanagement_storage_service has an improper preservation -
CVE-2026-25781
kernel_liteos_a has an out-of-bounds write vulnerability
Same vendor: OpenHarmony
-
CVE-2026-33565
kernel_linux_common_modules has a Race Condition vulnerabili -
CVE-2026-28733
filemanagement_storage_service has an use after free vulnera -
CVE-2026-27766
multimedia_audio_framework has a Race Condition vulnerabilit -
CVE-2026-25850
filemanagement_storage_service has an improper preservation -
CVE-2026-25781
kernel_liteos_a has an out-of-bounds write vulnerability
Same weakness: CWE-20
-
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Lean 4 before 4.32.2 Kernel Accepts Opaque Declaration With -
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V. Comments for CVE-2023-4753
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