{"id":"DEBIAN-CVE-2011-3634","details":"methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors.","modified":"2026-09-14T06:47:30.700865455Z","published":"2014-03-01T00:55:04.857Z","upstream":["CVE-2011-3634"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2011-3634"}],"affected":[{"package":{"name":"apt","ecosystem":"Debian:12","purl":"pkg:deb/debian/apt?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.11"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3634.json"}},{"package":{"name":"apt","ecosystem":"Debian:13","purl":"pkg:deb/debian/apt?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.11"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3634.json"}},{"package":{"name":"apt","ecosystem":"Debian:14","purl":"pkg:deb/debian/apt?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.11"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3634.json"}}],"schema_version":"1.9.0"}