u-boot — security advisory

{
  "id": "ffdacc530b985262b4963ceacf1a0fa0b085353661759a2efffd6b239fd553be",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2018-1000205",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2018-1000205",
    "summary": "U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validation that can result in Bypass verified boot. This attack appear to be exploitable via Specially crafted FIT image and special device memory functionality.",
    "evidence": "osv:UBUNTU-CVE-2018-1000205",
    "products": [
      {
        "name": {
          "value": "u-boot",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2015.04+dfsg1-2ubuntu1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2015.10+dfsg1-2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2015.10+dfsg1-3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2015.10+dfsg1-4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-1ubuntu1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-2ubuntu1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-2ubuntu2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-2ubuntu3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-2ubuntu5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-2ubuntu5+esm1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2016.01+dfsg1-2ubuntu5+esm2",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "UBUNTU-CVE-2018-1000205",
      "aliases": [
        "UBUNTU-CVE-2018-1000205"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
        },
        {
          "type": "Ubuntu",
          "score": "negligible"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "u-boot",
            "purl": "pkg:deb/ubuntu/u-boot?arch=source&distro=esm-infra-legacy%2Fxenial",
            "ecosystem": "Ubuntu:Pro:16.04:LTS"
          },
          "versions": [
            "2015.04+dfsg1-2ubuntu1",
            "2015.10+dfsg1-2",
            "2015.10+dfsg1-3",
            "2015.10+dfsg1-4",
            "2016.01+dfsg1-1",
            "2016.01+dfsg1-1ubuntu1",
            "2016.01+dfsg1-2ubuntu1",
            "2016.01+dfsg1-2ubuntu2",
            "2016.01+dfsg1-2ubuntu3",
            "2016.01+dfsg1-2ubuntu5",
            "2016.01+dfsg1-2ubuntu5+esm1",
            "2016.01+dfsg1-2ubuntu5+esm2"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000205.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "u-boot",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-exynos",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-imx",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-omap",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-rockchip",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-rpi",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-sunxi",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-tegra",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              },
              {
                "binary_name": "u-boot-tools",
                "binary_version": "2016.01+dfsg1-2ubuntu5+esm2"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-17T12:53:44.664169019Z",
      "provider": "osv",
      "upstream": [
        "CVE-2018-1000205"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2018-1000205",
        "https://lists.denx.de/pipermail/u-boot/2018-June/330454.html",
        "https://lists.denx.de/pipermail/u-boot/2018-June/330898.html",
        "https://www.cve.org/CVERecord?id=CVE-2018-1000205"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2018-1000205",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 353461,
  "published_at": "2018-06-26T16:29:00+00:00"
}