Reginaldo Silva discovered that due to a packaging issue, a remote attacker with the ability to execute arbitrary Lua scripts could possibly escape the Lua sandbox and execute arbitrary code on the host.
{
"binaries": [
{
"binary_name": "redis",
"binary_version": "5:5.0.7-2ubuntu0.1"
},
{
"binary_name": "redis-sentinel",
"binary_version": "5:5.0.7-2ubuntu0.1"
},
{
"binary_name": "redis-server",
"binary_version": "5:5.0.7-2ubuntu0.1"
},
{
"binary_name": "redis-tools",
"binary_version": "5:5.0.7-2ubuntu0.1"
}
],
"availability": "No subscription required"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5316-1.json"
{
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"id": "CVE-2022-0543",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
]
}