CVE-2018-11071 DSA-2018-147: Dell EMC Isilon OneFS and IsilonSD Edge Remote Process Crash Vulnerability

What is CVE-2018-11071?

CVE-2018-11071 is a high-severity denial of service vulnerability in Dell EMC Isilon OneFS, published on 18 Sep 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Dell EMC Isilon OneFS versions 7.1.1.x, 7.2.1.x, 8.0.0.x, 8.0.1.x, 8.1.0.x and 8.1.x prior to 8.1.2 and Dell EMC IsilonSD Edge versions 8.0.0.x, 8.0.1.x, 8.1.0.x and 8.1.x prior to 8.1.2 contain a remote process crash vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to crash the isi_drive_d process by sending specially crafted input data to the affected system. This process will then be restarted.

Weakness: CWE-20

Which versions are affected by CVE-2018-11071?

It affects 2 products.

Products include Emc Isilon Onefs, Emc Isilonsd Edge.

How do I fix CVE-2018-11071?

No fix has been published for CVE-2018-11071 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-2018-11071 being exploited?

There is no known exploitation of CVE-2018-11071 in the wild and no public exploit code.

Other vulnerabilities in Dell EMC Isilon OneFS

• CVE-2015-4525 Command injection in n/a Critical 9.0
• CVE-2015-6848 Privilege escalation in n/a High 8.5
• CVE-2015-4545 Auth bypass in n/a High 8.0
• CVE-2017-4980 Path traversal in EMC Isilon OneFS EMC Isilon OneFS 8.0.0 8.0.0.1, EMC Isilon OneFS 7.2.0 - 7.2.1.3, EMC Isilon OneFS 7.1.0 - 7.1.1.10 High 7.5
• CVE-2017-4988 Privilege escalation in EMC Isilon OneFS 8.0.1.0, 8.0.0 8.0.0.3, 7.2.0 - 7.2.1.4, 7.1.x High 7.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-jff5-j6r9-5g9x.