{"action":"Upgrade python-hpack to 2.3.0-1 or later.","affected":[{"fixed":"2.3.0-1","introduced":"0"}],"component":"python-hpack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.3.0-1"],"id":"tcs_01M5NBPFCHS070XWXEDJHTD66Z","modified_at":"2026-09-22T07:00:28.069358112Z","published_at":"2017-01-10T15:59:00.423Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-6581","https://security-tracker.debian.org/tracker/CVE-2016-6581"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-6581#Debian:14/python-hpack","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-6581"}],"summary":"A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called \"HPACK Bomb\" attack. Th"}