Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2019-16884

Disclosure Date: September 25, 2019
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfs_linux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
None

General Information

Vendors

  • canonical,
  • docker,
  • fedoraproject,
  • linuxfoundation,
  • opensuse,
  • redhat

Products

  • docker,
  • enterprise linux 8.0,
  • enterprise linux eus 8.1,
  • enterprise linux eus 8.2,
  • enterprise linux eus 8.4,
  • enterprise linux server aus 8.2,
  • enterprise linux server aus 8.4,
  • enterprise linux server tus 8.2,
  • enterprise linux server tus 8.4,
  • fedora 29,
  • fedora 30,
  • fedora 31,
  • leap 15.0,
  • leap 15.1,
  • openshift container platform 4.1,
  • openshift container platform 4.2,
  • runc,
  • runc 1.0.0,
  • ubuntu linux 18.04,
  • ubuntu linux 19.10

References

Advisory

Additional Info

Technical Analysis