ubuntu-cve-2018-17000
Vulnerability from osv_ubuntu
Published
2018-09-13 00:00
Modified
2026-04-22 07:38
Summary
Details

A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c (called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows an attacker to cause a denial-of-service through a crafted tiff file. This vulnerability can be triggered by the executable tiffcp.

Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
low
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libtiff-opengl",
            "binary_version": "4.0.3-7ubuntu0.11"
          },
          {
            "binary_name": "libtiff-tools",
            "binary_version": "4.0.3-7ubuntu0.11"
          },
          {
            "binary_name": "libtiff5",
            "binary_version": "4.0.3-7ubuntu0.11"
          },
          {
            "binary_name": "libtiffxx5",
            "binary_version": "4.0.3-7ubuntu0.11"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "tiff",
        "purl": "pkg:deb/ubuntu/tiff@4.0.3-7ubuntu0.11?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.0.3-7ubuntu0.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.0.2-4ubuntu3",
        "4.0.3-5ubuntu1",
        "4.0.3-6",
        "4.0.3-6ubuntu1",
        "4.0.3-7",
        "4.0.3-7ubuntu0.1",
        "4.0.3-7ubuntu0.2",
        "4.0.3-7ubuntu0.3",
        "4.0.3-7ubuntu0.4",
        "4.0.3-7ubuntu0.6",
        "4.0.3-7ubuntu0.7",
        "4.0.3-7ubuntu0.8",
        "4.0.3-7ubuntu0.9",
        "4.0.3-7ubuntu0.10"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libtiff-opengl",
            "binary_version": "4.0.6-1ubuntu0.6"
          },
          {
            "binary_name": "libtiff-tools",
            "binary_version": "4.0.6-1ubuntu0.6"
          },
          {
            "binary_name": "libtiff5",
            "binary_version": "4.0.6-1ubuntu0.6"
          },
          {
            "binary_name": "libtiffxx5",
            "binary_version": "4.0.6-1ubuntu0.6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "tiff",
        "purl": "pkg:deb/ubuntu/tiff@4.0.6-1ubuntu0.6?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.0.6-1ubuntu0.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.0.3-12.3ubuntu2",
        "4.0.5-1",
        "4.0.6-1",
        "4.0.6-1ubuntu0.1",
        "4.0.6-1ubuntu0.2",
        "4.0.6-1ubuntu0.3",
        "4.0.6-1ubuntu0.4",
        "4.0.6-1ubuntu0.5"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libtiff-opengl",
            "binary_version": "4.0.9-5ubuntu0.2"
          },
          {
            "binary_name": "libtiff-tools",
            "binary_version": "4.0.9-5ubuntu0.2"
          },
          {
            "binary_name": "libtiff5",
            "binary_version": "4.0.9-5ubuntu0.2"
          },
          {
            "binary_name": "libtiffxx5",
            "binary_version": "4.0.9-5ubuntu0.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "tiff",
        "purl": "pkg:deb/ubuntu/tiff@4.0.9-5ubuntu0.2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.0.9-5ubuntu0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.0.8-5",
        "4.0.8-6",
        "4.0.9-1",
        "4.0.9-2",
        "4.0.9-3",
        "4.0.9-4",
        "4.0.9-4ubuntu1",
        "4.0.9-5",
        "4.0.9-5ubuntu0.1"
      ]
    }
  ],
  "aliases": [],
  "details": "A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c (called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows an attacker to cause a denial-of-service through a crafted tiff file. This vulnerability can be triggered by the executable tiffcp.",
  "id": "UBUNTU-CVE-2018-17000",
  "modified": "2026-04-22T07:38:44Z",
  "published": "2018-09-13T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-17000"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3906-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-17000"
    }
  ],
  "related": [
    "USN-3906-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2018-17000"
  ]
}



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