{"id":"CVE-2021-21285","details":"In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing.","aliases":["GHSA-6fj5-m822-rqx8"],"modified":"2026-04-10T04:29:35.242134Z","published":"2021-02-02T18:15:12.203Z","related":["CGA-m4pv-q626-f9gm","GHSA-6fj5-m822-rqx8","SUSE-SU-2021:0435-1","SUSE-SU-2021:0445-1","SUSE-SU-2021:1458-1","SUSE-SU-2021:1954-1","SUSE-SU-2025:03540-1","SUSE-SU-2025:03545-1","openSUSE-SU-2021:0278-1","openSUSE-SU-2021:0878-1","openSUSE-SU-2021:1954-1"],"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4865"},{"type":"ADVISORY","url":"https://docs.docker.com/engine/release-notes/#20103"},{"type":"ADVISORY","url":"https://github.com/moby/moby/releases/tag/v19.03.15"},{"type":"ADVISORY","url":"https://github.com/moby/moby/releases/tag/v20.10.3"},{"type":"ADVISORY","url":"https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210226-0005/"},{"type":"FIX","url":"https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30"},{"type":"FIX","url":"https://security.gentoo.org/glsa/202107-23"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/docker/docker","events":[{"introduced":"0"},{"fixed":"420b1d36250f9cfdc561f086f25a213ecb669b6f"},{"introduced":"0"},{"fixed":"46229ca1d815cfd4b50eb377ac75ad8300e13a85"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"19.03.15"},{"introduced":"20.0.0"},{"fixed":"20.10.3"}]}},{"type":"GIT","repo":"https://github.com/moby/moby","events":[{"introduced":"0"},{"fixed":"8d3179546e79065adefa67cc697c09d0ab137d30"},{"fixed":"420b1d36250f9cfdc561f086f25a213ecb669b6f"},{"fixed":"46229ca1d815cfd4b50eb377ac75ad8300e13a85"}]}],"versions":["0.0.3","docs-v1.12.0-rc4-2016-07-15","upstream/0.1.2","upstream/0.1.3","v0.1.0","v0.1.1","v0.1.2","v0.1.3","v0.1.4","v0.1.5","v0.1.6","v0.1.7","v0.1.8","v0.2.0","v0.2.1","v0.2.2","v0.3.0","v0.3.1","v0.3.2","v0.4.1","v0.4.2","v0.4.4","v0.4.5","v0.4.7","v0.5.0","v0.6.5","v0.7.0","v0.7.1","v0.7.2","v18.06.0-ce-rc1","v18.09.0-ce-tp0","v19.03.0","v19.03.0-beta1","v19.03.0-beta2","v19.03.0-beta3","v19.03.0-beta4","v19.03.0-beta5","v19.03.0-rc2","v19.03.0-rc3","v19.03.1","v19.03.10","v19.03.11","v19.03.12","v19.03.13","v19.03.13-beta1","v19.03.13-beta2","v19.03.14","v19.03.2","v19.03.2-beta1","v19.03.2-rc1","v19.03.3","v19.03.3-beta1","v19.03.3-beta2","v19.03.3-rc1","v19.03.4","v19.03.4-rc1","v19.03.5","v19.03.5-beta1","v19.03.5-beta2","v19.03.5-rc1","v19.03.6","v19.03.6-rc1","v19.03.6-rc2","v19.03.7","v19.03.8","v19.03.9","v20.10.0","v20.10.0-beta1","v20.10.0-rc1","v20.10.0-rc2","v20.10.1","v20.10.2"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"11.0"},{"last_affected":"11.60.3"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21285.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}