Resource Exhaustion Affecting container-tools:1.0/slirp4netns package, versions <0:0.4.2-3.git21fdece.module_el8.5.0+108+00865455


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.69% (48th percentile)

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  • Snyk IDSNYK-ALMALINUX8-CONTAINERTOOLS-5626564
  • published28 May 2023
  • disclosed28 Apr 2020

Introduced: 28 Apr 2020

CVE-2020-1702  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 container-tools:1.0/slirp4netns to version 0:0.4.2-3.git21fdece.module_el8.5.0+108+00865455 or higher.
This issue was patched in ALSA-2020:1650.

NVD Description

Note: Versions mentioned in the description apply only to the upstream container-tools:1.0/slirp4netns package and not the container-tools:1.0/slirp4netns package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

A malicious container image can consume an unbounded amount of memory when being pulled to a container runtime host, such as Red Hat Enterprise Linux using podman, or OpenShift Container Platform. An attacker can use this flaw to trick a user, with privileges to pull container images, into crashing the process responsible for pulling the image. This flaw affects containers-image versions before 5.2.0.

CVSS Base Scores

version 3.1