Path Equivalence Affecting container-tools:rhel8/podman-tests package, versions <0:1.4.2-6.module+el8.1.0+4830+f49150d7


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.4% (75th percentile)

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  • Snyk IDSNYK-RHEL8-CONTAINERTOOLS-3631007
  • published26 Jul 2021
  • disclosed22 Sept 2019

Introduced: 22 Sep 2019

CVE-2019-16884  (opens in a new tab)
CWE-41  (opens in a new tab)

How to fix?

Upgrade RHEL:8 container-tools:rhel8/podman-tests to version 0:1.4.2-6.module+el8.1.0+4830+f49150d7 or higher.
This issue was patched in RHSA-2019:4269.

NVD Description

Note: Versions mentioned in the description apply only to the upstream container-tools:rhel8/podman-tests package and not the container-tools:rhel8/podman-tests package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

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.

CVSS Scores

version 3.1