{"action":"Upgrade miredo to 1.0.4-2 or later.","affected":[{"fixed":"1.0.4-2","introduced":"0"}],"component":"miredo","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.0.4-2"],"id":"tcs_01M5N8Q9RB8H3YKPCMX33GS1TK","modified_at":"2026-10-22T23:47:32.022854588Z","published_at":"2006-12-31T05:00:00Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2006-6858","https://security-tracker.debian.org/tracker/CVE-2006-6858"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2006-6858","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2006-6858"}],"summary":"Miredo 0.9.8 through 1.0.5 does not properly authenticate a Teredo bubble during UDP hole punching with HMAC-MD5-64 hashing, which allows remote attackers to impersonate an arbitrary Teredo client."}