CVE-2025-27128 liteos_a has an UAF vulnerability
A local attacker can achieve arbitrary code execution in the TCB via a use-after-free vulnerability in OpenHarmony.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-27128?
CVE-2025-27128 is a high-severity use after free vulnerability in Openatom Openharmony, published on 11 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.
Weakness: CWE-416
Which versions are affected by CVE-2025-27128?
It affects 1 product.
Products include Openatom Openharmony.
How do I fix CVE-2025-27128?
No fix has been published for CVE-2025-27128 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2025-27128 being exploited?
There is no known exploitation of CVE-2025-27128 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-xc48-fv99-qvrm.