CVE-2017-0855 Denial of service in Android
Remote attackers can cause denial of service in Android's media framework via memory leaks in MPEG4 extraction, requiring no user interaction or privileges.
- 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-2017-0855?
CVE-2017-0855 is a high-severity denial of service vulnerability in Google Android, published on 12 Jan 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In MPEG4Extractor.cpp, there are several places where functions return early without cleaning up internal buffers which could lead to memory leaks. This could lead to remote denial of service of a critical system process with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0. Android ID: A-64452857.
Weakness: CWE-772
Which versions are affected by CVE-2017-0855?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2017-0855?
No fix has been published for CVE-2017-0855 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-2017-0855 being exploited?
There is no known exploitation of CVE-2017-0855 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-7pjw-hhxr-hpp2.