CVE-2017-8020 Memory corruption in EMC ScaleIO EMC ScaleIO 2.0.1.x version family (2.0.1.3, 2.0.1.2, 2.0.1.1, 2.0.1)
Remote unauthenticated attackers can execute arbitrary commands with root privileges via a buffer overflow in the SDBG service.
- 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-2017-8020?
CVE-2017-8020 is a critical memory corruption vulnerability in EMC ScaleIO EMC ScaleIO 2.0.1.x version family (2.0.1.3, 2.0.1.2, 2.0.1.1, 2.0.1), published on 28 Nov 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in EMC ScaleIO 2.0.1.x. A buffer overflow vulnerability in the SDBG service may potentially allow a remote unauthenticated attacker to execute arbitrary commands with root privileges on an affected server.
Weakness: CWE-119
Which versions are affected by CVE-2017-8020?
It affects 1 product.
Products include Emc Scaleio.
How do I fix CVE-2017-8020?
No fix has been published for CVE-2017-8020 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-2017-8020 being exploited?
There is no known exploitation of CVE-2017-8020 in the wild and no public exploit code.
Other vulnerabilities in EMC ScaleIO EMC ScaleIO 2.0.1.x version family (2.0.1.3, 2.0.1.2, 2.0.1.1, 2.0.1)
- CVE-2016-9867 Privilege escalation in EMC ScaleIO versions before 2.0.1.1
- CVE-2017-8019 Denial of service in EMC ScaleIO EMC ScaleIO 2.0.1.x version family (2.0.1.3, 2.0.1.2, 2.0.1.1, 2.0.1)
- CVE-2016-9868 Denial of service in EMC ScaleIO versions before 2.0.1.1
- CVE-2016-9869 Missing authorization in EMC ScaleIO versions before 2.0.1.1
Sources
Also known as GHSA-55j8-4mpr-wfvp.