{"id":"ALSA-2021:4154","summary":"Moderate: container-tools:rhel8 security, bug fix, and enhancement update","details":"The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.\n\nSecurity Fix(es):\n\n* buildah: Host environment variables leaked in build container when using chroot isolation (CVE-2021-3602)\n\n* containers/storage: DoS via malicious image (CVE-2021-20291)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","modified":"2026-02-04T02:34:09.422289Z","published":"2021-11-09T08:24:51Z","related":["CVE-2021-20291","CVE-2021-3602"],"references":[{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2021-4154.html"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-20291"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-3602"}],"affected":[{"package":{"name":"crit","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/crit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2751+06427ca3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"crit","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/crit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.5.0+2613+1b78b731"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"crit","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/crit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2877+8e437bf5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.5.0+2613+1b78b731"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2877+8e437bf5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2751+06427ca3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2751+06427ca3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2877+8e437bf5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.5.0+2613+1b78b731"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu-libs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.5.0+2613+1b78b731"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu-libs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2877+8e437bf5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"criu-libs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/criu-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15-3.module_el8.6.0+2751+06427ca3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"libslirp","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libslirp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1.module_el8.6.0+2877+8e437bf5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},{"package":{"name":"libslirp","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libslirp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1.module_el8.5.0+2613+1b78b731"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4154.json"}},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