usn-2461-1
Vulnerability from osv_ubuntu
Published
2015-01-12 22:24
Modified
2026-04-22 07:36
Summary
libyaml vulnerability
Details

Stanisław Pitucha and Jonathan Gray discovered that LibYAML did not properly handle wrapped strings. An attacker could create specially crafted YAML data to trigger an assert, causing a denial of service.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2014-9130",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libyaml-0-2",
            "binary_version": "0.1.4-3ubuntu3.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "libyaml",
        "purl": "pkg:deb/ubuntu/libyaml@0.1.4-3ubuntu3.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.4-3ubuntu3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.4-2build1",
        "0.1.4-2ubuntu1",
        "0.1.4-3ubuntu1",
        "0.1.4-3ubuntu2",
        "0.1.4-3ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "Stanis\u0142aw Pitucha and Jonathan Gray discovered that LibYAML did not\nproperly handle wrapped strings. An attacker could create specially\ncrafted YAML data to trigger an assert, causing a denial of service.\n",
  "id": "USN-2461-1",
  "modified": "2026-04-22T07:36:32Z",
  "published": "2015-01-12T22:24:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2461-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-9130"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "libyaml vulnerability",
  "upstream": [
    "UBUNTU-CVE-2014-9130"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.