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Race Condition Affecting docker-bash-completion package, versions <18.09.6_ce-6.20.3

Severity

 Recommended
medium

Based on SUSE Linux Enterprise Server security rating

    Threat Intelligence

    EPSS
    0.08% (36th percentile)

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  • Snyk ID SNYK-SLES151-DOCKERBASHCOMPLETION-2746652
  • published 14 Apr 2022
  • disclosed 19 Jun 2019
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Introduced: 19 Jun 2019

CVE-2018-15664 Open this link in a new tab
CWE-362 Open this link in a new tab

How to fix?

Upgrade SLES:15.1 docker-bash-completion to version 18.09.6_ce-6.20.3 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.

In Docker through 18.06.1-ce-rc2, the API endpoints behind the 'docker cp' command are vulnerable to a symlink-exchange attack with Directory Traversal, giving attackers arbitrary read-write access to the host filesystem with root privileges, because daemon/archive.go does not do archive operations on a frozen filesystem (or from within a chroot).

References