CVE-2021-20199
udica: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Se...
CVE-2021-20199 is fixed in 28 products on 1 platform, first by RHSA-2021:1796, released May 18, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.9
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0116
67th percentile
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| buildah · RHEL 8 | 0:1.19.7-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| buildah · ol 8 | 0:1.19.7-1.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| buildah-tests · RHEL 8 | 0:1.19.7-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| buildah-tests · ol 8 | 0:1.19.7-1.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| cockpit-podman · RHEL 8 | 0:29-2.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| cockpit-podman · ol 8 | 0:29-2.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| conmon · RHEL 8 | 2:2.0.26-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| conmon · ol 8 | 2:2.0.26-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| container-selinux · RHEL 8 | 2:2.158.0-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| container-selinux · ol 8 | 2:2.158.0-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| containernetworking-plugins · RHEL 8 | 0:0.9.1-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| containernetworking-plugins · ol 8 | 0:0.9.1-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| containers-common · RHEL 8 | 1:1.2.2-8.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| containers-common · ol 8 | 1:1.2.2-8.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| crit · RHEL 8 | 0:3.15-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| crit · ol 8 | 0:3.15-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| criu · RHEL 8 | 0:3.15-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| criu · ol 8 | 0:3.15-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| crun · RHEL 8 | 0:0.18-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| crun · ol 8 | 0:0.18-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| fuse-overlayfs · RHEL 8 | 0:1.4.0-2.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| fuse-overlayfs · ol 8 | 0:1.4.0-2.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| libslirp · RHEL 8 | 0:4.3.1-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| libslirp · ol 8 | 0:4.3.1-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| libslirp-devel · RHEL 8 | 0:4.3.1-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| libslirp-devel · ol 8 | 0:4.3.1-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| oci-seccomp-bpf-hook · RHEL 8 | 0:1.2.0-2.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| oci-seccomp-bpf-hook · ol 8 | 0:1.2.0-2.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| podman · RHEL 8 | 0:3.0.1-6.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| podman · RHEL 9 | 2:4.2.0-3.el9 | RHSA-2022:7954 | Nov 15, 2022 |
| podman · almalinux 9 | 2:4.2.0-3.el9 | ALSA-2022:7954 | Nov 15, 2022 |
| podman · ol 8 | 0:3.0.1-6.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| podman · ol 9 | 2:4.2.0-3.0.1.el9 | ELSA-2022-7954 | Nov 22, 2022 |
| podman-catatonit · RHEL 8 | 0:3.0.1-6.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| podman-catatonit · ol 8 | 0:3.0.1-6.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| podman-catatonit · ol 9 | 2:4.2.0-3.0.1.el9 | ELSA-2022-7954 | Nov 22, 2022 |
| podman-docker · RHEL 8 | 0:3.0.1-6.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| podman-docker · RHEL 9 | 2:4.2.0-3.el9 | RHSA-2022:7954 | Nov 15, 2022 |
| podman-docker · almalinux 9 | 2:4.2.0-3.el9 | ALSA-2022:7954 | Nov 15, 2022 |
| podman-docker · ol 8 | 0:3.0.1-6.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| podman-docker · ol 9 | 2:4.2.0-3.0.1.el9 | ELSA-2022-7954 | Nov 22, 2022 |
| podman-gvproxy · RHEL 9 | 2:4.2.0-3.el9 | RHSA-2022:7954 | Nov 15, 2022 |
| podman-gvproxy · almalinux 9 | 2:4.2.0-3.el9 | ALSA-2022:7954 | Nov 15, 2022 |
| podman-gvproxy · ol 9 | 2:4.2.0-3.0.1.el9 | ELSA-2022-7954 | Nov 22, 2022 |
| podman-plugins · RHEL 8 | 0:3.0.1-6.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| podman-plugins · RHEL 9 | 2:4.2.0-3.el9 | RHSA-2022:7954 | Nov 15, 2022 |
| podman-plugins · almalinux 9 | 2:4.2.0-3.el9 | ALSA-2022:7954 | Nov 15, 2022 |
| podman-plugins · ol 8 | 0:3.0.1-6.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| podman-plugins · ol 9 | 2:4.2.0-3.0.1.el9 | ELSA-2022-7954 | Nov 22, 2022 |
| podman-remote · RHEL 8 | 0:3.0.1-6.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| podman-remote · RHEL 9 | 2:4.2.0-3.el9 | RHSA-2022:7954 | Nov 15, 2022 |
| podman-remote · almalinux 9 | 2:4.2.0-3.el9 | ALSA-2022:7954 | Nov 15, 2022 |
| podman-remote · ol 8 | 0:3.0.1-6.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| podman-remote · ol 9 | 2:4.2.0-3.0.1.el9 | ELSA-2022-7954 | Nov 22, 2022 |
| podman-tests · RHEL 8 | 0:3.0.1-6.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| podman-tests · RHEL 9 | 2:4.2.0-3.el9 | RHSA-2022:7954 | Nov 15, 2022 |
| podman-tests · almalinux 9 | 2:4.2.0-3.el9 | ALSA-2022:7954 | Nov 15, 2022 |
| podman-tests · ol 8 | 0:3.0.1-6.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| podman-tests · ol 9 | 2:4.2.0-3.0.1.el9 | ELSA-2022-7954 | Nov 22, 2022 |
| python3-criu · RHEL 8 | 0:3.15-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| python3-criu · ol 8 | 0:3.15-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| runc · RHEL 8 | 0:1.0.0-70.rc92.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| runc · ol 8 | 0:1.0.0-70.rc92.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| skopeo · RHEL 8 | 1:1.2.2-8.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| skopeo · ol 8 | 1:1.2.2-8.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| skopeo-tests · RHEL 8 | 1:1.2.2-8.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| skopeo-tests · ol 8 | 1:1.2.2-8.0.1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| slirp4netns · RHEL 8 | 0:1.1.8-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| slirp4netns · ol 8 | 0:1.1.8-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
| toolbox · RHEL 8 | 0:0.0.8-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| udica · RHEL 8 | 0:0.2.4-1.module+el8.4.0+10607+f4da7515 | RHSA-2021:1796 | May 18, 2021 |
| udica · ol 8 | 0:0.2.4-1.module+el8.4.0+20157+b6591bfb | ELSA-2021-1796 | May 25, 2021 |
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