Link Following Affecting skopeo package, versions <2:1.14.3-2.module+el8.10.0+1815+5fe7415e


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-ROCKY8-SKOPEO-6809544
  • published7 May 2024
  • disclosed18 Mar 2024

Introduced: 18 Mar 2024

CVE-2024-1753  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 skopeo to version 2:1.14.3-2.module+el8.10.0+1815+5fe7415e or higher.
This issue was patched in RLSA-2024:3254.

NVD Description

Note: Versions mentioned in the description apply only to the upstream skopeo package and not the skopeo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

A flaw was found in Buildah (and subsequently Podman Build) which allows containers to mount arbitrary locations on the host filesystem into build containers. A malicious Containerfile can use a dummy image with a symbolic link to the root filesystem as a mount source and cause the mount operation to mount the host root filesystem inside the RUN step. The commands inside the RUN step will then have read-write access to the host filesystem, allowing for full container escape at build time.

References

CVSS Scores

version 3.1