ubuntu-cve-2018-15586
Vulnerability from osv_ubuntu
Published
2019-02-11 17:29
Modified
2025-07-16 04:53
Summary
Details

Enigmail before 2.0.6 is prone to to OpenPGP signatures being spoofed for arbitrary messages using a PGP/INLINE signature wrapped within a specially crafted multipart HTML email.

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "enigmail",
            "binary_version": "2:2.0.8-1~ubuntu0.14.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "enigmail",
        "purl": "pkg:deb/ubuntu/enigmail@2:2.0.8-1~ubuntu0.14.04.2?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:2.0.8-1~ubuntu0.14.04.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2:1.5.2-0ubuntu1",
        "2:1.7-0ubuntu0.14.04.1",
        "2:1.7.2-0ubuntu0.14.04.1",
        "2:1.8.2-0ubuntu0.14.04.1",
        "2:1.9.7-0ubuntu0.14.04.1",
        "2:1.9.9-0ubuntu0.14.04.1",
        "2:2.0.3-0ubuntu2~14.04.1",
        "2:2.0.6-0ubuntu1~14.04.1",
        "2:2.0.7-0ubuntu1~14.04.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "enigmail",
            "binary_version": "2:2.0.8-1~ubuntu0.16.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "enigmail",
        "purl": "pkg:deb/ubuntu/enigmail@2:2.0.8-1~ubuntu0.16.04.2?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:2.0.8-1~ubuntu0.16.04.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2:1.8.2-0ubuntu1",
        "2:1.8.2-4fakesync1",
        "2:1.9.1-1",
        "2:1.9.7-1~ubuntu0.16.04.1",
        "2:1.9.9-0ubuntu0.16.04.1",
        "2:2.0.3-0ubuntu2~16.04.1",
        "2:2.0.6-0ubuntu1~16.04.1",
        "2:2.0.7-0ubuntu1~16.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "Enigmail before 2.0.6 is prone to to OpenPGP signatures being spoofed for arbitrary messages using a PGP/INLINE signature wrapped within a specially crafted multipart HTML email.",
  "id": "UBUNTU-CVE-2018-15586",
  "modified": "2025-07-16T04:53:58Z",
  "published": "2019-02-11T17:29:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-15586"
    },
    {
      "type": "REPORT",
      "url": "https://sourceforge.net/p/enigmail/bugs/849/"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-15586"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2018-15586"
  ],
  "withdrawn": "2025-07-18T16:44:44Z"
}



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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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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.