{"id":"USN-5311-2","summary":"containerd regression","details":"USN-5311-1 released updates for contained. Unfortunately, a subsequent update\nreverted the fix for this CVE by mistake. This update corrects the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that containerd allows attackers to gain access to read-\n only copies of arbitrary files and directories on the host via a specially-\n crafted image configuration. An attacker could possibly use this issue to\n obtain sensitive information.\n","modified":"2026-02-10T04:42:30Z","published":"2022-05-16T20:48:26Z","related":["UBUNTU-CVE-2022-23648"],"upstream":["CVE-2022-23648","UBUNTU-CVE-2022-23648"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5311-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-23648"}],"affected":[{"package":{"name":"containerd","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/containerd@1.5.9-0ubuntu1~20.04.4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.9-0ubuntu1~20.04.4"}]}],"versions":["1.2.10-0ubuntu1","1.3.2-0ubuntu1","1.3.3-0ubuntu1","1.3.3-0ubuntu2","1.3.3-0ubuntu2.1","1.3.3-0ubuntu2.2","1.3.3-0ubuntu2.3","1.4.4-0ubuntu1~20.04.2","1.5.2-0ubuntu1~20.04.1","1.5.2-0ubuntu1~20.04.2","1.5.2-0ubuntu1~20.04.3","1.5.5-0ubuntu3~20.04.1","1.5.5-0ubuntu3~20.04.2","1.5.9-0ubuntu1~20.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.5.9-0ubuntu1~20.04.4","binary_name":"containerd"},{"binary_version":"1.5.9-0ubuntu1~20.04.4","binary_name":"golang-github-containerd-containerd-dev"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-23648"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5311-2.json"}}],"schema_version":"1.7.3"}