CVE-2021-22469 Information disclosure in HarmonyOS
Local attackers can exploit an out-of-bounds read in the HarmonyOS kernel to disclose sensitive memory information.
- 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-2021-22469?
CVE-2021-22469 is a high-severity vulnerability in Huawei Harmonyos, published on 28 Oct 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A component of the HarmonyOS has a Out-of-bounds Read vulnerability. Local attackers may exploit this vulnerability to cause kernel out-of-bounds read.
Weakness: CWE-125
Which versions are affected by CVE-2021-22469?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2021-22469?
No fix has been published for CVE-2021-22469 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-22469 being exploited?
There is no known exploitation of CVE-2021-22469 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-v4h8-m5f6-m9x6.