Access Restriction Bypass Affecting github.com/opencontainers/runc/libcontainer package, versions >=1.0.0-rc95 <1.1.5
Threat Intelligence
EPSS
0.05% (24th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMOPENCONTAINERSRUNCLIBCONTAINER-3339620
- published 5 Mar 2023
- disclosed 5 Mar 2023
- credit AkihiroSuda
Introduced: 5 Mar 2023
CVE-2023-27561 Open this link in a new tabHow to fix?
Upgrade github.com/opencontainers/runc/libcontainer to version 1.1.5 or higher.
Overview
github.com/opencontainers/runc/libcontainer is a package for a modern container runtime.
Affected versions of this package are vulnerable to Access Restriction Bypass when an attacker is 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.
CVSS Scores
version 3.1