{"action":"Upgrade curl to 7.64.0-1 or later.","affected":[{"fixed":"7.64.0-1","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["7.64.0-1"],"id":"tcs_01M5NE617CCEFZFGFZQTKAV4EC","modified_at":"2026-09-21T07:03:18.384036223Z","published_at":"2019-02-06T20:29:00.353Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-3822","https://security-tracker.debian.org/tracker/CVE-2019-3822"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-3822#Debian:13/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-3822"}],"summary":"libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_messa"}