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GHSA-vpvm-3wq2-2wvm

Opencontainers runc Incorrect Authorization vulnerability

Source: GitHub Advisory Database (reviewed) High CVE-2023-27561

Packages

EcosystemPackageAffectedFixed in
Go github.com/opencontainers/runc >= 1.0.0-rc95, < 1.1.5 1.1.5

Details

As written in the advisory (Markdown source, shown as plain text).

runc 1.0.0-rc95 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

External links from the advisory. They lead to third-party sites.