Use of Incorrectly-Resolved Name or Reference Affecting slirp4netns package, versions <0:0.4.2-3.git21fdece.module+el8.5.0+708+6758137d


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (20th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ROCKY8-SLIRP4NETNS-3301364
  • published3 Feb 2023
  • disclosed12 Feb 2020

Introduced: 12 Feb 2020

CVE-2019-19921  (opens in a new tab)
CWE-706  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 slirp4netns to version 0:0.4.2-3.git21fdece.module+el8.5.0+708+6758137d or higher.
This issue was patched in RLSA-2020:1650.

NVD Description

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

runc through 1.0.0-rc9 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.)

References

CVSS Scores

version 3.1