CVE-2015-4421 Memory corruption in n/a
Local attackers can exploit memory corruption in the tzdriver module to gain privileges or cause denial of service on Huawei Mate 7 devices.
- 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
- None listed
What is CVE-2015-4421?
CVE-2015-4421 is a high-severity memory corruption vulnerability in n/a, published on 19 Oct 2017. 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
The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.
Weakness: CWE-119
Which versions are affected by CVE-2015-4421?
It affects 1 product.
Products include Huawei Mate 7 Firmware.
How do I fix CVE-2015-4421?
No fix has been published for CVE-2015-4421 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-2015-4421 being exploited?
There is no known exploitation of CVE-2015-4421 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-c89f-5fw4-j48m.