ubuntu-cve-2015-8869
Vulnerability from osv_ubuntu
Published
2016-06-13 00:00
Modified
2025-09-08 16:43
Summary
Details

OCaml before 4.03.0 does not properly handle sign extensions, which allows remote attackers to conduct buffer overflow attacks or obtain sensitive information as demonstrated by a long string to the String.copy function.

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "camlp4",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "camlp4-extra",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-base",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-base-nox",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-compiler-libs",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-interp",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-mode",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-native-compilers",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-nox",
            "binary_version": "4.01.0-3ubuntu3.1"
          },
          {
            "binary_name": "ocaml-source",
            "binary_version": "4.01.0-3ubuntu3.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "ocaml",
        "purl": "pkg:deb/ubuntu/ocaml@4.01.0-3ubuntu3.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.01.0-3ubuntu3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.12.1-4ubuntu1",
        "4.01.0-3ubuntu2",
        "4.01.0-3ubuntu3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "ocaml",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-base",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-base-nox",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-compiler-libs",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-interp",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-mode",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-native-compilers",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-nox",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          },
          {
            "binary_name": "ocaml-source",
            "binary_version": "4.02.3-5ubuntu2+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "ocaml",
        "purl": "pkg:deb/ubuntu/ocaml@4.02.3-5ubuntu2+esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.02.3-5ubuntu2+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.01.0-4ubuntu1",
        "4.02.3-5ubuntu1",
        "4.02.3-5ubuntu2"
      ]
    }
  ],
  "aliases": [],
  "details": "OCaml before 4.03.0 does not properly handle sign extensions, which allows remote attackers to conduct buffer overflow attacks or obtain sensitive information as demonstrated by a long string to the String.copy function.",
  "id": "UBUNTU-CVE-2015-8869",
  "modified": "2025-09-08T16:43:32Z",
  "published": "2016-06-13T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-8869"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2016/04/29/1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3437-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-8869"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4778-1"
    }
  ],
  "related": [
    "USN-3437-1",
    "USN-4778-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2015-8869"
  ]
}



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