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Incorrect Authorization Affecting docker-bash-completion package, versions <19.03.5_ce-6.31.1

Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.32% (71st percentile)

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  • Snyk ID SNYK-SLES151-DOCKERBASHCOMPLETION-2719605
  • published 14 Apr 2022
  • disclosed 8 Jan 2020
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Introduced: 8 Jan 2020

CVE-2019-16884 Open this link in a new tab
CWE-863 Open this link in a new tab

How to fix?

Upgrade SLES:15.1 docker-bash-completion to version 19.03.5_ce-6.31.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream docker-bash-completion package and not the docker-bash-completion package as distributed by SLES. See How to fix? for SLES:15.1 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.

References

CVSS Scores

version 3.1
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Snyk

5.3 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
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NVD

7.5 high
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SUSE

5.3 medium
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Red Hat

6.5 medium