CVE-2023-37240 Memory corruption in EMUI
Attackers can trigger out-of-bounds reads in the distributed file system due to missing input length checks, potentially exposing data or causing crashes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-37240?
CVE-2023-37240 is a critical memory corruption vulnerability in Huawei Emui, published on 6 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability of missing input length verification in the distributed file system. Successful exploitation of this vulnerability may cause out-of-bounds read.
Weakness: CWE-125
Which versions are affected by CVE-2023-37240?
It affects 2 products.
Products include Huawei Emui, Huawei Harmonyos.
How do I fix CVE-2023-37240?
No fix has been published for CVE-2023-37240 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-2023-37240 being exploited?
There is no known exploitation of CVE-2023-37240 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-p9qh-xq59-2j2c.