It was discovered that Flask incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "python3-flask": "0.10.1-2ubuntu0.1~esm1", "python-flask": "0.10.1-2ubuntu0.1~esm1", "python-flask-doc": "0.10.1-2ubuntu0.1~esm1" } ] }
{ "availability": "No subscription required", "binaries": [ { "python3-flask": "0.10.1-2ubuntu0.1", "python-flask": "0.10.1-2ubuntu0.1", "python-flask-doc": "0.10.1-2ubuntu0.1" } ] }
{ "availability": "No subscription required", "binaries": [ { "python3-flask": "0.12.2-3ubuntu0.1", "python-flask": "0.12.2-3ubuntu0.1", "python-flask-doc": "0.12.2-3ubuntu0.1" } ] }