{
  "schema_version": "1.4.0",
  "id": "GHSA-8277-2g6w-24gq",
  "modified": "2022-05-13T01:05:17Z",
  "published": "2022-05-13T01:05:17Z",
  "aliases": [
    "CVE-2014-3556"
  ],
  "details": "The STARTTLS implementation in mail/ngx_mail_smtp_handler.c in the SMTP proxy in nginx 1.5.x and 1.6.x before 1.6.1 and 1.7.x before 1.7.4 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack, a similar issue to CVE-2011-0411.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3556"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1126891"
    },
    {
      "type": "WEB",
      "url": "http://mailman.nginx.org/pipermail/nginx-announce/2014/000144.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq&m=142103967620673&w=2"
    },
    {
      "type": "WEB",
      "url": "http://nginx.org/download/patch.2014.starttls.txt"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-77"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-12-29T20:59:00Z"
  }
}