{
  "schema_version": "1.3.1",
  "id": "GO-2022-0531",
  "modified": "0001-01-01T00:00:00Z",
  "published": "2022-07-28T17:24:57Z",
  "aliases": [
    "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"
      },
      "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"
            ]
          }
        ]
      }
    }
  ],
  "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"
    }
  ],
  "credits": [
    {
      "name": "Github user @nervuri"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2022-0531"
  }
}