ubuntu-cve-2019-16892
Vulnerability from osv_ubuntu
Published
2019-09-25 22:15
Modified
2025-10-24 04:47
Summary
Details

In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption).

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ruby-zip",
            "binary_version": "1.1.7-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "ruby-zip",
        "purl": "pkg:deb/ubuntu/ruby-zip@1.1.7-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.7-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ruby-zip",
            "binary_version": "1.2.1-1.1~build0.18.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "ruby-zip",
        "purl": "pkg:deb/ubuntu/ruby-zip@1.2.1-1.1~build0.18.04.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.1-1",
        "1.2.1-1.1~build0.18.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption).",
  "id": "UBUNTU-CVE-2019-16892",
  "modified": "2025-10-24T04:47:54Z",
  "published": "2019-09-25T22:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-16892"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/rubyzip/rubyzip/pull/403"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/rubyzip/rubyzip/commit/4167f0ce67e42b082605bca75c7bdfd01eb23804"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/rubyzip/rubyzip/commit/7849f7362ab0cd23d5730ef8b6f2c39252da2285"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/rubyzip/rubyzip/commit/97cb6aefe6d12bd2429d7a2e119ccb26f259d71d"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-16892"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2019-16892"
  ]
}



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