{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "4.3"
              },
              {
                "fixed": "4.3.5"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "The tcp_cwnd_reduction function in net/ipv4/tcp_input.c in the Linux kernel before 4.3.5 allows remote attackers to cause a denial of service (divide-by-zero error and system crash) via crafted TCP traffic.",
  "id": "CVE-2016-2070",
  "modified": "2026-03-13T21:55:21.213943689Z",
  "published": "2016-05-02T10:59:26.673Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8a321ff72c785ed5e8b4cf6eda20b35d427390"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.5"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1302219"
    },
    {
      "type": "FIX",
      "url": "https://github.com/torvalds/linux/commit/8b8a321ff72c785ed5e8b4cf6eda20b35d427390"
    },
    {
      "type": "ARTICLE",
      "url": "http://www.openwall.com/lists/oss-security/2016/01/25/5"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}