{"vulnerability": "CVE-2022-21716", "sightings": [{"uuid": "2eb4cb89-914e-4771-b223-12341ab8f027", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-21716", "type": "published-proof-of-concept", "source": "https://t.me/cibsecurity/38385", "content": "\u203c CVE-2022-21716 \u203c\n\nTwisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 22.2.0, Twisted SSH client and server implement is able to accept an infinite amount of data for the peer's SSH version identifier. This ends up with a buffer using all the available memory. The attach is a simple as `nc -rv localhost 22 < /dev/zero`. A patch is available in version 22.2.0. There are currently no known workarounds.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-03-04T00:26:21.000000Z"}]}