{"action":"Upgrade trafficserver to 9.1.1+ds-1 or later.","affected":[{"fixed":"9.1.1+ds-1","introduced":"0"}],"component":"trafficserver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["9.1.1+ds-1"],"id":"tcs_01M5NFV0PD7EFMNRW1KC53P57B","modified_at":"2026-10-23T18:03:29.795854846Z","published_at":"2021-11-03T16:15:07.987Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-37147","https://security-tracker.debian.org/tracker/CVE-2021-37147"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-37147","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-37147"}],"summary":"Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0."}