{"id":"DEBIAN-CVE-2021-4076","details":"A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.","modified":"2026-09-15T09:02:29.790910136Z","published":"2022-03-02T23:15:09.187Z","upstream":["CVE-2021-4076"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-4076"}],"affected":[{"package":{"name":"tang","ecosystem":"Debian:12","purl":"pkg:deb/debian/tang?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4076.json"}},{"package":{"name":"tang","ecosystem":"Debian:13","purl":"pkg:deb/debian/tang?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4076.json"}},{"package":{"name":"tang","ecosystem":"Debian:14","purl":"pkg:deb/debian/tang?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4076.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}