CVE-2025-25212 pasteboard has an improper input vulnerability
A local attacker can cause a denial of service in OpenHarmony via improper input handling in the pasteboard component.
- 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-2025-25212?
CVE-2025-25212 is a low-severity denial of service 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 case DOS through improper input.
Weakness: CWE-20
Which versions are affected by CVE-2025-25212?
It affects 1 product.
Products include Openatom Openharmony.
How do I fix CVE-2025-25212?
No fix has been published for CVE-2025-25212 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-25212 being exploited?
There is no known exploitation of CVE-2025-25212 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-qg6v-4fp5-q658.