runc is a CLI tool for spawning and running containers according to the OCI specification.
Security Fix(es):
runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition.(CVE-2021-30465)
{ "severity": "High" }