It was discovered that Tornado incorrectly handled certain redirect. An remote attacker could possibly use this issue to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
{ "binaries": [ { "binary_version": "4.2.1-1ubuntu3.1+esm1", "binary_name": "python-tornado" }, { "binary_version": "4.2.1-1ubuntu3.1+esm1", "binary_name": "python3-tornado" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6159-1.json"
{ "ecosystem": "Ubuntu:Pro:16.04:LTS", "cves": [] }