Vulnerability Details : CVE-2019-10147
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.
Products affected by CVE-2019-10147
- cpe:2.3:a:redhat:rkt:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-10147
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 15 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-10147
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST | |
|
4.7
|
MEDIUM | CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.0
|
3.6
|
Red Hat, Inc. | |
|
7.7
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H |
1.1
|
6.0
|
NIST |
CWE ids for CVE-2019-10147
-
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.Assigned by: secalert@redhat.com (Secondary)
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-10147
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10147
1714434 – (CVE-2019-10147) CVE-2019-10147 rkt: processes run with `rkt enter` are not limited by cgroups during stage 2Issue Tracking;Third Party Advisory
-
https://www.twistlock.com/labs-blog/breaking-out-of-coresos-rkt-3-new-cves/
Breaking Out of rkt - 3 New Unpatched CVEs | TwistlockExploit;Third Party Advisory
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