vuln-ubuntu/data/osv/usn/USN-5088-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-5088-1",
  "summary": "edk2 vulnerabilities",
  "details": "It was discovered that EDK II incorrectly handled input validation in\nMdeModulePkg. A local user could possibly use this issue to cause EDK II to\ncrash, resulting in a denial of service, obtain sensitive information or\nexecute arbitrary code. (CVE-2019-11098)\n\nPaul Kehrer discovered that OpenSSL used in EDK II incorrectly handled\ncertain input lengths in EVP functions. An attacker could possibly use this\nissue to cause EDK II to crash, resulting in a denial of service.\n(CVE-2021-23840)\n\nIngo Schwarze discovered that OpenSSL used in EDK II incorrectly handled\ncertain ASN.1 strings. An attacker could use this issue to cause EDK II to\ncrash, resulting in a denial of service, or possibly obtain sensitive\ninformation. (CVE-2021-3712)\n\nIt was discovered that EDK II incorrectly decoded certain strings. A remote\nattacker could use this issue to cause EDK II to crash, resulting in a\ndenial of service, or possibly execute arbitrary code. (CVE-2021-38575)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2019-11098",
    "UBUNTU-CVE-2021-3712",
    "UBUNTU-CVE-2021-23840",
    "UBUNTU-CVE-2021-38575"
  ],
  "related": [],
  "published": "2021-09-23T11:39:45Z",
  "modified": "2026-04-27T14:11:27Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "edk2",
        "purl": "pkg:deb/ubuntu/edk2@0~20191122.bd85bf54-2ubuntu3.3?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0~20191122.bd85bf54-2ubuntu3.3"
            }
          ]
        }
      ],
      "versions": [
        "0~20190606.20d2e5a1-2ubuntu1",
        "0~20190828.37eef910-3",
        "0~20190828.37eef910-4",
        "0~20191122.bd85bf54-1",
        "0~20191122.bd85bf54-1ubuntu1",
        "0~20191122.bd85bf54-2",
        "0~20191122.bd85bf54-2ubuntu1",
        "0~20191122.bd85bf54-2ubuntu2",
        "0~20191122.bd85bf54-2ubuntu3",
        "0~20191122.bd85bf54-2ubuntu3.1",
        "0~20191122.bd85bf54-2ubuntu3.2"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ovmf",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.3"
          },
          {
            "binary_name": "qemu-efi",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.3"
          },
          {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.3"
          },
          {
            "binary_name": "qemu-efi-arm",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.3"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2019-11098",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2021-3712",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2021-23840",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2021-38575",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5088-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-11098"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-3712"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-23840"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-38575"
    }
  ]
}