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Security Advisories

CVE-2021-30465

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-30465

CGA ID

CGA-f3m9-hrvh-2g8c

Severity

8.5

High

CVSS V3

Description

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.

References

Affected packages


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