ubuntu-cve-2015-2059
Vulnerability from osv_ubuntu
Published
2015-08-12 00:00
Modified
2026-04-22 07:37
Summary
Details

The stringprep_utf8_to_ucs4 function in libin before 1.31, as used in jabberd2, allows context-dependent attackers to read system memory and possibly have other unspecified impact via invalid UTF-8 characters in a string, which triggers an out-of-bounds read.

Severity
N/A (UNKNOWN)
low
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "idn",
            "binary_version": "1.28-1ubuntu2.1"
          },
          {
            "binary_name": "libidn11",
            "binary_version": "1.28-1ubuntu2.1"
          },
          {
            "binary_name": "libidn11-java",
            "binary_version": "1.28-1ubuntu2.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "libidn",
        "purl": "pkg:deb/ubuntu/libidn@1.28-1ubuntu2.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.28-1ubuntu2.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.28-1ubuntu1",
        "1.28-1ubuntu2"
      ]
    }
  ],
  "aliases": [],
  "details": "The stringprep_utf8_to_ucs4 function in libin before 1.31, as used in jabberd2, allows context-dependent attackers to read system memory and possibly have other unspecified impact via invalid UTF-8 characters in a string, which triggers an out-of-bounds read.",
  "id": "UBUNTU-CVE-2015-2059",
  "modified": "2026-04-22T07:37:46Z",
  "published": "2015-08-12T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-2059"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2015/02/23/25"
    },
    {
      "type": "REPORT",
      "url": "https://lists.gnu.org/archive/html/help-libidn/2015-07/msg00026.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3068-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-2059"
    }
  ],
  "related": [
    "USN-3068-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2015-2059"
  ]
}



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Detection rules are retrieved from Rulezet.