USN-5243-1 fixed a vulnerability in aide. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
David Bouman discovered that AIDE incorrectly handled base64 operations. A local attacker could use this issue to cause AIDE to crash, resulting in a denial of service, or possibly execute arbitrary code.
{
"binaries": [
{
"binary_version": "0.16~a2.git20130520-2ubuntu0.1+esm1",
"binary_name": "aide"
},
{
"binary_version": "0.16~a2.git20130520-2ubuntu0.1+esm1",
"binary_name": "aide-common"
},
{
"binary_version": "0.16~a2.git20130520-2ubuntu0.1+esm1",
"binary_name": "aide-dynamic"
},
{
"binary_version": "0.16~a2.git20130520-2ubuntu0.1+esm1",
"binary_name": "aide-xen"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5243-2.json"
{
"cves": [
{
"id": "CVE-2021-45417",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
{
"binaries": [
{
"binary_version": "0.16~a2.git20130520-3ubuntu0.1~esm1",
"binary_name": "aide"
},
{
"binary_version": "0.16~a2.git20130520-3ubuntu0.1~esm1",
"binary_name": "aide-common"
},
{
"binary_version": "0.16~a2.git20130520-3ubuntu0.1~esm1",
"binary_name": "aide-dynamic"
},
{
"binary_version": "0.16~a2.git20130520-3ubuntu0.1~esm1",
"binary_name": "aide-xen"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5243-2.json"
{
"cves": [
{
"id": "CVE-2021-45417",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}