Use of Incorrectly-Resolved Name or Reference Affecting runc package, versions <1.1.4-r7


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.05% (24th 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-ALPINE321-RUNC-8489472
  • published6 Dec 2024
  • disclosed3 Mar 2023

Introduced: 3 Mar 2023

CVE-2023-27561  (opens in a new tab)
CWE-706  (opens in a new tab)

How to fix?

Upgrade Alpine:3.21 runc to version 1.1.4-r7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream runc package and not the runc package as distributed by Alpine. See How to fix? for Alpine:3.21 relevant fixed versions and status.

runc through 1.1.4 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. NOTE: this issue exists because of a CVE-2019-19921 regression.

References

CVSS Scores

version 3.1