ubuntu-cve-2021-38575
Vulnerability from osv_ubuntu
Published
2021-09-14 00:00
Modified
2025-07-18 16:46
Summary
Details

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

Severity
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "ovmf",
            "binary_version": "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
          },
          {
            "binary_name": "qemu-efi",
            "binary_version": "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "edk2",
        "purl": "pkg:deb/ubuntu/edk2@0~20160408.ffea0a2c-2ubuntu0.2+esm3?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0~20150106.5c2d456b-2",
        "0~20160104.c2a892d7-1",
        "0~20160408.ffea0a2c-2",
        "0~20160408.ffea0a2c-2ubuntu0.1",
        "0~20160408.ffea0a2c-2ubuntu0.2",
        "0~20160408.ffea0a2c-2ubuntu0.2+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "ovmf",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
          },
          {
            "binary_name": "qemu-efi",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
          },
          {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
          },
          {
            "binary_name": "qemu-efi-arm",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "edk2",
        "purl": "pkg:deb/ubuntu/edk2@0~20180205.c0d9813c-2ubuntu0.3+esm2?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0~20170911.5dfba97c-1",
        "0~20171010.234dbcef-1",
        "0~20171027.76fd5a66-1",
        "0~20171205.a9212288-1",
        "0~20180105.0bc94c74-1",
        "0~20180205.c0d9813c-1",
        "0~20180205.c0d9813c-2",
        "0~20180205.c0d9813c-2ubuntu0.1",
        "0~20180205.c0d9813c-2ubuntu0.2",
        "0~20180205.c0d9813c-2ubuntu0.3",
        "0~20180205.c0d9813c-2ubuntu0.3+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "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"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "edk2",
        "purl": "pkg:deb/ubuntu/edk2@0~20191122.bd85bf54-2ubuntu3.3?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0~20191122.bd85bf54-2ubuntu3.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "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"
      ]
    }
  ],
  "aliases": [],
  "details": "NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.",
  "id": "UBUNTU-CVE-2021-38575",
  "modified": "2025-07-18T16:46:57Z",
  "published": "2021-09-14T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-38575"
    },
    {
      "type": "REPORT",
      "url": "https://edk2.groups.io/g/devel/message/76198"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5088-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-38575"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7060-1"
    }
  ],
  "related": [
    "USN-5088-1",
    "USN-7060-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-38575"
  ]
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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