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{
"schema_version": "1.7.0",
"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",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2022-23648"
],
"related": [],
"published": "2022-05-16T20:48:26Z",
"modified": "2026-02-10T04:42:30Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "containerd",
"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": {
"binaries": [
{
"binary_name": "containerd",
"binary_version": "1.5.9-0ubuntu1~20.04.4"
},
{
"binary_name": "golang-github-containerd-containerd-dev",
"binary_version": "1.5.9-0ubuntu1~20.04.4"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"id": "CVE-2022-23648",
"severity": [
{
"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": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5311-2"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-23648"
}
]
}