CVE-2023-45734 Dsoftbus has an out-of-bounds write vulnerability
An adjacent attacker can achieve arbitrary code execution via an out-of-bounds write vulnerability in OpenHarmony.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-45734?
CVE-2023-45734 is a medium-severity memory corruption vulnerability in Openatom Openharmony, published on 2 Feb 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
in OpenHarmony v3.2.4 and prior versions allow an adjacent attacker arbitrary code execution through out-of-bounds write.
Weakness: CWE-787
Which versions are affected by CVE-2023-45734?
It affects 1 product.
Products include Openatom Openharmony.
How do I fix CVE-2023-45734?
No fix has been published for CVE-2023-45734 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-45734 being exploited?
There is no known exploitation of CVE-2023-45734 in the wild and no public exploit code.
Other vulnerabilities in Openatom Openharmony
- CVE-2025-0303 Liteos_a has a buffer overflow vulnerability
- CVE-2025-0304 Liteos_a has an use after free vulnerability
- CVE-2024-47398 Liteos_a has an out-of-bounds write vulnerability
- CVE-2024-10074 Liteos_a has an use after free vulnerability
- CVE-2024-41157 Liteos-A has an use after free vulnerability
Sources
Also known as GHSA-375g-qj2r-88m9.