CVE-2025-54627 Memory corruption in HarmonyOS
An out-of-bounds write in the Skia module of HarmonyOS allows attackers to compromise service confidentiality.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2025-54627?
CVE-2025-54627 is a high-severity memory corruption vulnerability in Huawei Harmonyos, published on 6 Aug 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Out-of-bounds write vulnerability in the skia module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Weakness: CWE-787
Which versions are affected by CVE-2025-54627?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2025-54627?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-54627 being exploited?
There is no known exploitation of CVE-2025-54627 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as DEBIAN-CVE-2025-54627, ECHO-6815-3002-60b2, GHSA-3f92-7xfr-mgpx, UBUNTU-CVE-2025-54627.