USN-5311-1 released updates for contained. Unfortunately, a subsequent update reverted the fix for this CVE by mistake. This update corrects the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that containerd allows attackers to gain access to read- only copies of arbitrary files and directories on the host via a specially- crafted image configuration. An attacker could possibly use this issue to obtain sensitive information.
{
"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"
}
],
"availability": "No subscription required"
}
{
"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"
}
]
}
]
}