{"action":"Upgrade python-eventlet to 0.26.1-7 or later.","affected":[{"fixed":"0.26.1-7","introduced":"0"}],"component":"python-eventlet","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.26.1-7"],"id":"tcs_01M5NFDP71B4V9BGEK0SW0E85F","modified_at":"2026-10-23T18:04:49.199549596Z","published_at":"2021-05-07T15:15:07.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-21419","https://security-tracker.debian.org/tracker/CVE-2021-21419"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-21419#Debian:14/python-eventlet","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-21419"}],"summary":"Eventlet is a concurrent networking library for Python. A websocket peer may exhaust memory on Eventlet side by sending very large websocket frames. Malicious peer may exhaust memory on Eventlet side"}