Red Hat: CVE-2021-30465: vulnerable to symlink exchange attack (Multiple Advisories)
6
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
05/27/2021
06/01/2021
06/01/2021
12/15/2023
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.
Solution(s)
- redhat-upgrade-buildah
- redhat-upgrade-buildah-debuginfo
- redhat-upgrade-buildah-debugsource
- redhat-upgrade-buildah-tests
- redhat-upgrade-buildah-tests-debuginfo
- redhat-upgrade-cockpit-podman
- redhat-upgrade-conmon
- redhat-upgrade-conmon-debuginfo
- redhat-upgrade-conmon-debugsource
- redhat-upgrade-container-selinux
- redhat-upgrade-containernetworking-plugins
- redhat-upgrade-containernetworking-plugins-debuginfo
- redhat-upgrade-containernetworking-plugins-debugsource
- redhat-upgrade-containers-common
- redhat-upgrade-crit
- redhat-upgrade-criu
- redhat-upgrade-criu-debuginfo
- redhat-upgrade-criu-debugsource
- redhat-upgrade-crun
- redhat-upgrade-crun-debuginfo
- redhat-upgrade-crun-debugsource
- redhat-upgrade-fuse-overlayfs
- redhat-upgrade-fuse-overlayfs-debuginfo
- redhat-upgrade-fuse-overlayfs-debugsource
- redhat-upgrade-libslirp
- redhat-upgrade-libslirp-debuginfo
- redhat-upgrade-libslirp-debugsource
- redhat-upgrade-libslirp-devel
- redhat-upgrade-oci-seccomp-bpf-hook
- redhat-upgrade-oci-seccomp-bpf-hook-debuginfo
- redhat-upgrade-oci-seccomp-bpf-hook-debugsource
- redhat-upgrade-podman
- redhat-upgrade-podman-catatonit
- redhat-upgrade-podman-catatonit-debuginfo
- redhat-upgrade-podman-debuginfo
- redhat-upgrade-podman-debugsource
- redhat-upgrade-podman-docker
- redhat-upgrade-podman-plugins
- redhat-upgrade-podman-plugins-debuginfo
- redhat-upgrade-podman-remote
- redhat-upgrade-podman-remote-debuginfo
- redhat-upgrade-podman-tests
- redhat-upgrade-python-podman-api
- redhat-upgrade-python3-criu
- redhat-upgrade-runc
- redhat-upgrade-runc-debuginfo
- redhat-upgrade-runc-debugsource
- redhat-upgrade-skopeo
- redhat-upgrade-skopeo-debuginfo
- redhat-upgrade-skopeo-debugsource
- redhat-upgrade-skopeo-tests
- redhat-upgrade-slirp4netns
- redhat-upgrade-slirp4netns-debuginfo
- redhat-upgrade-slirp4netns-debugsource
- redhat-upgrade-toolbox
- redhat-upgrade-udica
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