{"id":"ALSA-2021:0705","summary":"Important: container-tools:1.0 security update","details":"The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.\n\nSecurity Fix(es):\n\n* podman: container users permissions are not respected in privileged containers (CVE-2021-20188)\n\nFor 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.","modified":"2026-01-30T02:21:51.614611Z","published":"2021-03-02T18:20:39Z","related":["CVE-2021-20188"],"references":[{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2021-0705.html"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-20188"}],"affected":[{"package":{"name":"buildah","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/buildah"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-8.gite94b4f9.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"buildah","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/buildah"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-8.gite94b4f9.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"buildah","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/buildah"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-8.gite94b4f9.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"container-selinux","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/container-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.124.0-1.gitf958d0c.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"containernetworking-plugins","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/containernetworking-plugins"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.4-4.git9ebe139.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"containernetworking-plugins","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/containernetworking-plugins"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.4-4.git9ebe139.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"containernetworking-plugins","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/containernetworking-plugins"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.4-4.git9ebe139.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"containers-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/containers-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.1.32-6.git1715c90.module_el8.4.0+2478+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"containers-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/containers-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.1.32-6.git1715c90.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"containers-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/containers-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.1.32-6.git1715c90.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"crit","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/crit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-9.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"crit","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/crit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-9.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"crit","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/crit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-9.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"criu","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-9.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"criu","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-9.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"criu","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-9.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"fuse-overlayfs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/fuse-overlayfs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3-5.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"fuse-overlayfs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/fuse-overlayfs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3-5.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"fuse-overlayfs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/fuse-overlayfs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3-5.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"oci-systemd-hook","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/oci-systemd-hook"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.1.15-2.git2d0b8a3.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"oci-systemd-hook","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/oci-systemd-hook"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.1.15-2.git2d0b8a3.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"oci-systemd-hook","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/oci-systemd-hook"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.1.15-2.git2d0b8a3.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"oci-umount","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/oci-umount"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.4-2.git87f9237.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"oci-umount","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/oci-umount"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.4-2.git87f9237.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"oci-umount","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/oci-umount"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.4-2.git87f9237.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"podman","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/podman"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-8.git921f98f.module_el8.3.0+2044+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"podman","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/podman"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-8.git921f98f.module_el8.4.0+2496+12421f43"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0705.json"}},{"package":{"name":"podman","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/podman"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-8.git921f98f.module_el8.5.0+119+9a9ec082"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-da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