ubuntu-cve-2016-7415
Vulnerability from osv_ubuntu
Published
2016-09-17 00:00
Modified
2026-04-22 07:38
Summary
Details

Stack-based buffer overflow in the Locale class in common/locid.cpp in International Components for Unicode (ICU) through 57.1 for C/C++ allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a long locale string.

Severity
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "icu-devtools",
            "binary_version": "52.1-3ubuntu0.5"
          },
          {
            "binary_name": "libicu52",
            "binary_version": "52.1-3ubuntu0.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "icu",
        "purl": "pkg:deb/ubuntu/icu@52.1-3ubuntu0.5?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "52.1-3ubuntu0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.8.1.1-12ubuntu2",
        "4.8.1.1-13+nmu1",
        "4.8.1.1-13+nmu1ubuntu1",
        "52.1-3",
        "52.1-3ubuntu0.2",
        "52.1-3ubuntu0.3",
        "52.1-3ubuntu0.4"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "icu-devtools",
            "binary_version": "55.1-7ubuntu0.1"
          },
          {
            "binary_name": "libicu55",
            "binary_version": "55.1-7ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "icu",
        "purl": "pkg:deb/ubuntu/icu@55.1-7ubuntu0.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "55.1-7ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "55.1-4ubuntu1",
        "55.1-6ubuntu1",
        "55.1-7"
      ]
    }
  ],
  "aliases": [],
  "details": "Stack-based buffer overflow in the Locale class in common/locid.cpp in International Components for Unicode (ICU) through 57.1 for C/C++ allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a long locale string.",
  "id": "UBUNTU-CVE-2016-7415",
  "modified": "2026-04-22T07:38:02Z",
  "published": "2016-09-17T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-7415"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2016/09/15/10"
    },
    {
      "type": "REPORT",
      "url": "http://source.icu-project.org/repos/icu/icu/trunk/source/common/locid.cpp"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3227-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-7415"
    }
  ],
  "related": [
    "USN-3227-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2016-7415"
  ]
}



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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.
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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.