USN-2477-1 (UBUNTU-CVE-2014-6272)

Vulnerability from osv_ubuntu – Published: 2015-01-19 14:53 – Updated: 2026-04-22 07:36 – Source website
VLAI
Summary
libevent vulnerability
Details

Andrew Bartlett discovered that libevent incorrectly handled large inputs to the evbuffer API. A remote attacker could possibly use this issue with an application that uses libevent to cause a denial of service, or possibly execute arbitrary code.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2014-6272",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libevent-2.0-5",
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "libevent-core-2.0-5",
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "libevent-extra-2.0-5",
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "libevent-openssl-2.0-5",
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "libevent-pthreads-2.0-5",
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "libevent",
        "purl": "pkg:deb/ubuntu/libevent@2.0.21-stable-1ubuntu1.14.04.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.21-stable-1ubuntu1.14.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.21-stable-1",
        "2.0.21-stable-1ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "Andrew Bartlett discovered that libevent incorrectly handled large inputs\nto the evbuffer API. A remote attacker could possibly use this issue with\nan application that uses libevent to cause a denial of service, or possibly\nexecute arbitrary code.\n",
  "id": "USN-2477-1",
  "modified": "2026-04-22T07:36:32Z",
  "published": "2015-01-19T14:53:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2477-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-6272"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "libevent vulnerability",
  "upstream": [
    "UBUNTU-CVE-2014-6272"
  ]
}



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