CVE-2021-30465

CVE Details

Release Date:2021-06-28

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.

See more information about CVE-2021-30465 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: Base Metrics:
Access Vector: Undefined Attack Complexity: Undefined
Privileges Required: None User Interaction: None
Scope: Unchanged Confidentiality Impact: Undefined
Integrity Impact: Undefined Availability Impact: Undefined

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (docker-cli)ELSA-2021-151122021-06-29
Oracle Linux version 7 (docker-cli)ELSA-2021-93292021-06-29
Oracle Linux version 7 (docker-engine)ELSA-2021-151122021-06-29
Oracle Linux version 7 (docker-engine)ELSA-2021-93292021-06-29
Oracle Linux version 7 (runc)ELSA-2021-92982021-06-11
Oracle Linux version 8 (buildah)ELSA-2021-22912021-06-10
Oracle Linux version 8 (buildah)ELSA-2021-23702021-06-14
Oracle Linux version 8 (buildah)ELSA-2021-23712021-06-14
Oracle Linux version 8 (cockpit-podman)ELSA-2021-22912021-06-10
Oracle Linux version 8 (cockpit-podman)ELSA-2021-23702021-06-14
Oracle Linux version 8 (cockpit-podman)ELSA-2021-23712021-06-14
Oracle Linux version 8 (conmon)ELSA-2021-22912021-06-10
Oracle Linux version 8 (conmon)ELSA-2021-23702021-06-14
Oracle Linux version 8 (conmon)ELSA-2021-23712021-06-14
Oracle Linux version 8 (container-selinux)ELSA-2021-22912021-06-10
Oracle Linux version 8 (container-selinux)ELSA-2021-23702021-06-14
Oracle Linux version 8 (container-selinux)ELSA-2021-23712021-06-14
Oracle Linux version 8 (containernetworking-plugins)ELSA-2021-22912021-06-10
Oracle Linux version 8 (containernetworking-plugins)ELSA-2021-23702021-06-14
Oracle Linux version 8 (containernetworking-plugins)ELSA-2021-23712021-06-14
Oracle Linux version 8 (criu)ELSA-2021-22912021-06-10
Oracle Linux version 8 (criu)ELSA-2021-23702021-06-14
Oracle Linux version 8 (criu)ELSA-2021-23712021-06-14
Oracle Linux version 8 (crun)ELSA-2021-23702021-06-14
Oracle Linux version 8 (crun)ELSA-2021-23712021-06-14
Oracle Linux version 8 (fuse-overlayfs)ELSA-2021-22912021-06-10
Oracle Linux version 8 (fuse-overlayfs)ELSA-2021-23702021-06-14
Oracle Linux version 8 (fuse-overlayfs)ELSA-2021-23712021-06-14
Oracle Linux version 8 (libslirp)ELSA-2021-23702021-06-14
Oracle Linux version 8 (libslirp)ELSA-2021-23712021-06-14
Oracle Linux version 8 (oci-seccomp-bpf-hook)ELSA-2021-23702021-06-14
Oracle Linux version 8 (oci-seccomp-bpf-hook)ELSA-2021-23712021-06-14
Oracle Linux version 8 (podman)ELSA-2021-22912021-06-10
Oracle Linux version 8 (podman)ELSA-2021-23702021-06-14
Oracle Linux version 8 (podman)ELSA-2021-23712021-06-14
Oracle Linux version 8 (python-podman-api)ELSA-2021-22912021-06-10
Oracle Linux version 8 (runc)ELSA-2021-22912021-06-10
Oracle Linux version 8 (runc)ELSA-2021-23702021-06-14
Oracle Linux version 8 (runc)ELSA-2021-23712021-06-14
Oracle Linux version 8 (skopeo)ELSA-2021-22912021-06-10
Oracle Linux version 8 (skopeo)ELSA-2021-23702021-06-14
Oracle Linux version 8 (skopeo)ELSA-2021-23712021-06-14
Oracle Linux version 8 (slirp4netns)ELSA-2021-22912021-06-10
Oracle Linux version 8 (slirp4netns)ELSA-2021-23702021-06-14
Oracle Linux version 8 (slirp4netns)ELSA-2021-23712021-06-14
Oracle Linux version 8 (udica)ELSA-2021-22912021-06-10
Oracle Linux version 8 (udica)ELSA-2021-23702021-06-14
Oracle Linux version 8 (udica)ELSA-2021-23712021-06-14



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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