CVE-2023-4753
OpenHarmony v3.2.1 and prior version has a system call function usage error
OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
OpenHarmony v3.2.1 and prior version has a system call function usage error
OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.
- Record
CVE-2023-4753- CVSS 3.1
- 3.9 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2023-54601
OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.
- Record
EUVD-2023-54601- CVSS 3.1
- 3.9 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pf26-2rq7-37g6
OpenHarmony v3.2.1 and prior version has a liteos-a kernel may crash caused by mqueue undetected...
OpenHarmony v3.2.1 and prior version has a liteos-a kernel may crash caused by mqueue undetected entries vulnerability. Local attackers can crash liteos-a kernel by the error input
- Record
GHSA-pf26-2rq7-37g6- CVSS 3.1
- 3.9 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.
- Record
CVE-2023-4753- CVSS 3.1
- 3.9 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L - CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-4753 is a low vulnerability (CVSS 3.9) in Openatom Openharmony, published September 21, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.16%, the 4th percentile. No source names a fixed version.