{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2018-11-01"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2018-11-01"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0e277a39c8b6f905e289b75e8ad0594e6b3562ca"
            }
          ],
          "repo": "https://github.com/google/gvisor",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0e277a39c8b6f905e289b75e8ad0594e6b3562ca"
            }
          ],
          "repo": "https://github.com/google/gvisor",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root (but not escape the sandbox) via vectors involving IPC_RMID shmctl calls, because reference counting is mishandled.",
  "id": "CVE-2018-19333",
  "modified": "2026-03-13T21:52:56.032087107Z",
  "published": "2018-11-17T17:29:00.227Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/google/gvisor/commit/0e277a39c8b6f905e289b75e8ad0594e6b3562ca"
    },
    {
      "type": "EVIDENCE",
      "url": "https://justi.cz/security/2018/11/14/gvisor-lpe.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}