RHSA-2021:1796: Moderate: container-tools:rhel8 security, bug fix, and enhancement update
The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.Security Fix(es): golang: crypto/ssh: crafted authentication request can lead to nil pointer dereference (CVE-2020-29652) podman: Remote traffic to rootless containers is seen as orginating from localhost (CVE-2021-20199) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Additional Changes:For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
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redhat/buildahto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/cockpit-podmanto a version that resolves this vulnerability.Fixed in 29-2.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/conmonto a version that resolves this vulnerability.Fixed in 2.0.26-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/container-selinuxto a version that resolves this vulnerability.Fixed in 2.158.0-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/containernetworking-pluginsto a version that resolves this vulnerability.Fixed in 0.9.1-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/criuto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/crunto a version that resolves this vulnerability.Fixed in 0.18-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/fuse-overlayfsto a version that resolves this vulnerability.Fixed in 1.4.0-2.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/libslirpto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/oci-seccomp-bpf-hookto a version that resolves this vulnerability.Fixed in 1.2.0-2.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podmanto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/runcto a version that resolves this vulnerability.Fixed in 1.0.0-70.rc92.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/skopeoto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/slirp4netnsto a version that resolves this vulnerability.Fixed in 1.1.8-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/toolboxto a version that resolves this vulnerability.Fixed in 0.0.8-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/udicato a version that resolves this vulnerability.Fixed in 0.2.4-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-dockerto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/buildah-debuginfoto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/buildah-debugsourceto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/buildah-teststo a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/buildah-tests-debuginfoto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/conmon-debuginfoto a version that resolves this vulnerability.Fixed in 2.0.26-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/conmon-debugsourceto a version that resolves this vulnerability.Fixed in 2.0.26-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/containernetworking-plugins-debuginfoto a version that resolves this vulnerability.Fixed in 0.9.1-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/containernetworking-plugins-debugsourceto a version that resolves this vulnerability.Fixed in 0.9.1-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/containers-commonto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/critto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/criu-debuginfoto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/criu-debugsourceto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/crun-debuginfoto a version that resolves this vulnerability.Fixed in 0.18-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/crun-debugsourceto a version that resolves this vulnerability.Fixed in 0.18-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/fuse-overlayfs-debuginfoto a version that resolves this vulnerability.Fixed in 1.4.0-2.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/fuse-overlayfs-debugsourceto a version that resolves this vulnerability.Fixed in 1.4.0-2.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/libslirp-debuginfoto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/libslirp-debugsourceto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/libslirp-develto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/oci-seccomp-bpf-hook-debuginfoto a version that resolves this vulnerability.Fixed in 1.2.0-2.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/oci-seccomp-bpf-hook-debugsourceto a version that resolves this vulnerability.Fixed in 1.2.0-2.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-catatonitto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-catatonit-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-debugsourceto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-pluginsto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-plugins-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-remoteto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-remote-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/podman-teststo a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/python3-criuto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/runc-debuginfoto a version that resolves this vulnerability.Fixed in 1.0.0-70.rc92.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/runc-debugsourceto a version that resolves this vulnerability.Fixed in 1.0.0-70.rc92.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/skopeo-debuginfoto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/skopeo-debugsourceto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/skopeo-teststo a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/slirp4netns-debuginfoto a version that resolves this vulnerability.Fixed in 1.1.8-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/slirp4netns-debugsourceto a version that resolves this vulnerability.Fixed in 1.1.8-1.module+el8.4.0+10607+f4da7515 - Upgrade
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redhat/buildahto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/buildah-debuginfoto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/buildah-debugsourceto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/buildah-teststo a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/buildah-tests-debuginfoto a version that resolves this vulnerability.Fixed in 1.19.7-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/conmonto a version that resolves this vulnerability.Fixed in 2.0.26-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/conmon-debuginfoto a version that resolves this vulnerability.Fixed in 2.0.26-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/conmon-debugsourceto a version that resolves this vulnerability.Fixed in 2.0.26-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/containernetworking-pluginsto a version that resolves this vulnerability.Fixed in 0.9.1-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/containernetworking-plugins-debuginfoto a version that resolves this vulnerability.Fixed in 0.9.1-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/containernetworking-plugins-debugsourceto a version that resolves this vulnerability.Fixed in 0.9.1-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/containers-commonto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/critto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/criuto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/criu-debuginfoto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/criu-debugsourceto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/crunto a version that resolves this vulnerability.Fixed in 0.18-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/crun-debuginfoto a version that resolves this vulnerability.Fixed in 0.18-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/crun-debugsourceto a version that resolves this vulnerability.Fixed in 0.18-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/fuse-overlayfsto a version that resolves this vulnerability.Fixed in 1.4.0-2.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/fuse-overlayfs-debuginfoto a version that resolves this vulnerability.Fixed in 1.4.0-2.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/fuse-overlayfs-debugsourceto a version that resolves this vulnerability.Fixed in 1.4.0-2.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/libslirpto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/libslirp-debuginfoto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/libslirp-debugsourceto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/libslirp-develto a version that resolves this vulnerability.Fixed in 4.3.1-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/oci-seccomp-bpf-hookto a version that resolves this vulnerability.Fixed in 1.2.0-2.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/oci-seccomp-bpf-hook-debuginfoto a version that resolves this vulnerability.Fixed in 1.2.0-2.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/oci-seccomp-bpf-hook-debugsourceto a version that resolves this vulnerability.Fixed in 1.2.0-2.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podmanto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-catatonitto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-catatonit-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-debugsourceto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-pluginsto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-plugins-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-remoteto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-remote-debuginfoto a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/podman-teststo a version that resolves this vulnerability.Fixed in 3.0.1-6.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/python3-criuto a version that resolves this vulnerability.Fixed in 3.15-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/runcto a version that resolves this vulnerability.Fixed in 1.0.0-70.rc92.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/runc-debuginfoto a version that resolves this vulnerability.Fixed in 1.0.0-70.rc92.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/runc-debugsourceto a version that resolves this vulnerability.Fixed in 1.0.0-70.rc92.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/skopeoto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/skopeo-debuginfoto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/skopeo-debugsourceto a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/skopeo-teststo a version that resolves this vulnerability.Fixed in 1.2.2-8.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/slirp4netnsto a version that resolves this vulnerability.Fixed in 1.1.8-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/slirp4netns-debuginfoto a version that resolves this vulnerability.Fixed in 1.1.8-1.module+el8.4.0+10607+f4da7515.aa - Upgrade
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redhat/slirp4netns-debugsourceto a version that resolves this vulnerability.Fixed in 1.1.8-1.module+el8.4.0+10607+f4da7515.aa
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:1796?
The severity of RHSA-2021:1796 is important as it addresses vulnerabilities that can lead to potential system compromise.
How do I fix RHSA-2021:1796?
To fix RHSA-2021:1796, you need to update the affected packages to the specified versions provided in the advisory.
Which packages are affected by RHSA-2021:1796?
RHSA-2021:1796 affects several packages, including podman, buildah, conmon, and others.
What are the security fixes included in RHSA-2021:1796?
The security fixes included in RHSA-2021:1796 address a crafted authentication request vulnerability in golang:crypto/ssh.
Is there a workaround for RHSA-2021:1796?
There is no specific workaround for RHSA-2021:1796; applying the recommended updates is the best course of action.