{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "36"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2022.04"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "2022.07-rc1"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "2022.07-rc2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "e4b6ebd3de982ae7185dbf689a030e73fd06e0d2"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "eb3393310bffab27265cfc82f15470f70f1acd97"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "f08ed34371c54244421eac8ffb4c77559c5ea013"
            },
            {
              "fixed": "5d14ee4e53a81055d34ba280cb8fd90330f22a96"
            }
          ],
          "repo": "https://github.com/u-boot/u-boot",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.",
  "id": "CVE-2022-30767",
  "modified": "2026-04-01T23:10:34.087046365Z",
  "published": "2022-05-16T03:15:07.563Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADB/"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.denx.de/pipermail/u-boot/2022-May/483952.html"
    },
    {
      "type": "FIX",
      "url": "https://github.com/u-boot/u-boot/commit/5d14ee4e53a81055d34ba280cb8fd90330f22a96"
    },
    {
      "type": "FIX",
      "url": "https://source.denx.de/u-boot/u-boot/-/commit/bdbf7a05e26f3c5fd437c99e2755ffde186ddc80"
    },
    {
      "type": "EVIDENCE",
      "url": "https://securitylab.github.com/research/uboot-rce-nfs-vulnerability/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}