Link Following Affecting cni-plugins package, versions <0.8.4-3.3.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.19% (58th percentile)

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  • Snyk IDSNYK-SLES151-CNIPLUGINS-2713636
  • published14 Apr 2022
  • disclosed16 Mar 2020

Introduced: 16 Mar 2020

CVE-2019-18466  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 cni-plugins to version 0.8.4-3.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cni-plugins package and not the cni-plugins package as distributed by SLES. See How to fix? for SLES:15.1 relevant fixed versions and status.

An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host.

CVSS Scores

version 3.1