Vulnerability-Lookup

CNVD-2018-00131

Vulnerability from cnvd - Published: 2018-01-03

Title

Enigmail邮件解析漏洞

Description

Enigmail是一个Mozilla Thunderbird和SeaMonkey网络包的数据加密和解密扩展，提供了OpenPGP的电子邮件公钥加密和签名功能。 Enigmail 1.9.9之前的版本中存在邮件解析漏洞。该漏洞产生的原因是从逗号分隔的列表中提取电子邮件地址时使用的正则表达式不正确。攻击者可利用该漏洞触发使用预期的加密公钥。

Severity

中

Patch Name

Enigmail邮件解析漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.mail-archive.com/enigmail-users@enigmail.net/msg04280.html

Reference

https://enigmail.net/download/other/Enigmail%20Pentest%20Report%20by%20Cure53%20-%20Excerpt.pdf

Impacted products

Name
Enigmail Enigmail <1.9.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17843"
    }
  },
  "description": "Enigmail\u662f\u4e00\u4e2aMozilla Thunderbird\u548cSeaMonkey\u7f51\u7edc\u5305\u7684\u6570\u636e\u52a0\u5bc6\u548c\u89e3\u5bc6\u6269\u5c55\uff0c\u63d0\u4f9b\u4e86OpenPGP\u7684\u7535\u5b50\u90ae\u4ef6\u516c\u94a5\u52a0\u5bc6\u548c\u7b7e\u540d\u529f\u80fd\u3002\r\n\r\nEnigmail 1.9.9\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u90ae\u4ef6\u89e3\u6790\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u4ece\u9017\u53f7\u5206\u9694\u7684\u5217\u8868\u4e2d\u63d0\u53d6\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u65f6\u4f7f\u7528\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u4e0d\u6b63\u786e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u4f7f\u7528\u9884\u671f\u7684\u52a0\u5bc6\u516c\u94a5\u3002",
  "discovererName": "Posteo and MOSS",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.mail-archive.com/enigmail-users@enigmail.net/msg04280.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-00131",
  "openTime": "2018-01-03",
  "patchDescription": "Enigmail\u662f\u4e00\u4e2aMozilla Thunderbird\u548cSeaMonkey\u7f51\u7edc\u5305\u7684\u6570\u636e\u52a0\u5bc6\u548c\u89e3\u5bc6\u6269\u5c55\uff0c\u63d0\u4f9b\u4e86OpenPGP\u7684\u7535\u5b50\u90ae\u4ef6\u516c\u94a5\u52a0\u5bc6\u548c\u7b7e\u540d\u529f\u80fd\u3002\r\n\r\nEnigmail 1.9.9\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u90ae\u4ef6\u89e3\u6790\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u4ece\u9017\u53f7\u5206\u9694\u7684\u5217\u8868\u4e2d\u63d0\u53d6\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u65f6\u4f7f\u7528\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u4e0d\u6b63\u786e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u4f7f\u7528\u9884\u671f\u7684\u52a0\u5bc6\u516c\u94a5\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Enigmail\u90ae\u4ef6\u89e3\u6790\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Enigmail Enigmail \u003c1.9.9"
  },
  "referenceLink": "https://enigmail.net/download/other/Enigmail%20Pentest%20Report%20by%20Cure53%20-%20Excerpt.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-25",
  "title": "Enigmail\u90ae\u4ef6\u89e3\u6790\u6f0f\u6d1e"
}

CVE-2017-17843 (GCVE-0-2017-17843)

Vulnerability from cvelistv5 – Published: 2017-12-22 23:00 – Updated: 2024-08-05 21:06

Summary

An issue was discovered in Enigmail before 1.9.9 that allows remote attackers to trigger use of an intended public key for encryption, because incorrect regular expressions are used for extraction of an e-mail address from a comma-separated list, as demonstrated by a modified Full Name field and a homograph attack, aka TBE-01-002.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2319 records in the last 180 days details

References

5 references

URL	Tags
https://enigmail.net/download/other/Enigmail%20Pe…	x_refsource_MISC
https://lists.debian.org/debian-security-announce…	x_refsource_MISC
https://www.mail-archive.com/enigmail-users%40eni…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2017/dsa-4070	vendor-advisoryx_refsource_DEBIAN

Date Public

2017-12-22 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:06:48.850Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://enigmail.net/download/other/Enigmail%20Pentest%20Report%20by%20Cure53%20-%20Excerpt.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-security-announce/2017/msg00333.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mail-archive.com/enigmail-users%40enigmail.net/msg04280.html"
          },
          {
            "name": "[debian-lts-announce] 20171223 [SECURITY] [DLA 1219-1] enigmail security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00021.html"
          },
          {
            "name": "DSA-4070",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2017/dsa-4070"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-12-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
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              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-02-02T10:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://enigmail.net/download/other/Enigmail%20Pentest%20Report%20by%20Cure53%20-%20Excerpt.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://lists.debian.org/debian-security-announce/2017/msg00333.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.mail-archive.com/enigmail-users%40enigmail.net/msg04280.html"
        },
        {
          "name": "[debian-lts-announce] 20171223 [SECURITY] [DLA 1219-1] enigmail security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00021.html"
        },
        {
          "name": "DSA-4070",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2017/dsa-4070"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-17843",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        "description": {
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            }
          ]
        },
        "problemtype": {
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            {
              "description": [
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                  "value": "n/a"
                }
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            }
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        "references": {
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              "url": "https://enigmail.net/download/other/Enigmail%20Pentest%20Report%20by%20Cure53%20-%20Excerpt.pdf"
            },
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              "name": "https://lists.debian.org/debian-security-announce/2017/msg00333.html",
              "refsource": "MISC",
              "url": "https://lists.debian.org/debian-security-announce/2017/msg00333.html"
            },
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              "name": "https://www.mail-archive.com/enigmail-users@enigmail.net/msg04280.html",
              "refsource": "MISC",
              "url": "https://www.mail-archive.com/enigmail-users@enigmail.net/msg04280.html"
            },
            {
              "name": "[debian-lts-announce] 20171223 [SECURITY] [DLA 1219-1] enigmail security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00021.html"
            },
            {
              "name": "DSA-4070",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2017/dsa-4070"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "mitre",
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    "datePublished": "2017-12-22T23:00:00.000Z",
    "dateReserved": "2017-12-22T00:00:00.000Z",
    "dateUpdated": "2024-08-05T21:06:48.850Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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