Redhat RKT Information Disclosure Vulnerability

Summary

rkt through version 1.30.0 does not isolate processes in containers that are run with `rkt enter`. Processes run with `rkt enter` are not limited by cgroups during stage 2 (the actual environment in which the applications run). Compromised containers could exploit this flaw to access host resources.

Credit:

The information has been provided by Yuval Avrahami

The original article can be found at: https://www.twistlock.com/labs-blog/breaking-out-of-coresos-rkt-3-new-cves/


Details

Redhat RKT is prone to a gain information vulnerability.This allows local or remote attackers to gain privileges via a malicious program in the affected application

Vulnerable Systems:

  • Redhat RKT 1.30.0

CVE Information:

CVE-2019-10147

Disclosure Timeline:
Publish Date:06/03/2019

Categories: News