ubuntu-cve-2017-8366
Vulnerability from osv_ubuntu
Published
2017-04-30 19:59
Modified
2025-09-08 16:44
Summary
Details

The strescape function in ec_strings.c in Ettercap 0.8.2 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted filter that is mishandled by etterfilter.

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": "ettercap-common",
            "binary_version": "1:0.8.0-11ubuntu0.3"
          },
          {
            "binary_name": "ettercap-graphical",
            "binary_version": "1:0.8.0-11ubuntu0.3"
          },
          {
            "binary_name": "ettercap-text-only",
            "binary_version": "1:0.8.0-11ubuntu0.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "ettercap",
        "purl": "pkg:deb/ubuntu/ettercap@1:0.8.0-11ubuntu0.3?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:0.8.0-11ubuntu0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:0.7.6-1",
        "1:0.8.0-6",
        "1:0.8.0-11",
        "1:0.8.0-11ubuntu0.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "ettercap-common",
            "binary_version": "1:0.8.2-2ubuntu1.16.04.1"
          },
          {
            "binary_name": "ettercap-graphical",
            "binary_version": "1:0.8.2-2ubuntu1.16.04.1"
          },
          {
            "binary_name": "ettercap-text-only",
            "binary_version": "1:0.8.2-2ubuntu1.16.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "ettercap",
        "purl": "pkg:deb/ubuntu/ettercap@1:0.8.2-2ubuntu1.16.04.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:0.8.2-2ubuntu1.16.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:0.8.2-2",
        "1:0.8.2-2build1"
      ]
    }
  ],
  "aliases": [],
  "details": "The strescape function in ec_strings.c in Ettercap 0.8.2 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted filter that is mishandled by etterfilter.",
  "id": "UBUNTU-CVE-2017-8366",
  "modified": "2025-09-08T16:44:15Z",
  "published": "2017-04-30T19:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-8366"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Ettercap/ettercap/issues/792"
    },
    {
      "type": "REPORT",
      "url": "https://blogs.gentoo.org/ago/2017/04/29/ettercap-etterfilter-heap-based-buffer-overflow-write/"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-8366"
    }
  ],
  "related": [],
  "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-2017-8366"
  ]
}



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