{"schema_version":"1.7.3","id":"GO-2022-0531","published":"2022-07-28T17:24:57Z","modified":"2024-05-20T16:03:47Z","aliases":["BIT-golang-2022-30629","CVE-2022-30629"],"summary":"Session tickets lack random ticket_age_add in crypto/tls","details":"An attacker can correlate a resumed TLS session with a previous connection.\n\nSession tickets generated by crypto/tls do not contain a randomly generated ticket_age_add, which allows an attacker that can observe TLS handshakes to correlate successive connections by comparing ticket ages during session resumption.","affected":[{"package":{"name":"stdlib","ecosystem":"Go","purl":"pkg:golang/stdlib"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.17.11"},{"introduced":"1.18.0-0"},{"fixed":"1.18.3"}]}],"ecosystem_specific":{"imports":[{"path":"crypto/tls","symbols":["serverHandshakeStateTLS13.sendSessionTickets"]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2022-0531.json"}}],"references":[{"type":"FIX","url":"https://go.dev/cl/405994"},{"type":"FIX","url":"https://go.googlesource.com/go/+/fe4de36198794c447fbd9d7cc2d7199a506c76a5"},{"type":"REPORT","url":"https://go.dev/issue/52814"},{"type":"WEB","url":"https://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg/m/IWz5T6x7AAAJ"}],"database_specific":{"review_status":"REVIEWED","url":"https://pkg.go.dev/vuln/GO-2022-0531"},"credits":[{"name":"Github user @nervuri"}]}