cnvd - cnvd-2018-24155

cnvd-2018-24155

Vulnerability from cnvd

Title: Enigmail任意邮件签名伪造漏洞

Description:

Enigmail是Enigmail团队开发的一个Mozilla Thunderbird和Seamonkey的安全扩展，它支持撰写和接收通过安全签名和加密的邮件（使用OpenPGP标准进行签名和加密），并提供GUI配置和OpenPGP密钥管理。

Enigmail中的签名验证例行程序存在安全漏洞，该漏洞源于程序将用户ID解析成状态/控制消息，并且没有正确的跟踪多个签名的状态。远程攻击者可借助公钥利用该漏洞伪造任意邮件签名。

Severity: 中

Patch Name: Enigmail任意邮件签名伪造漏洞的补丁

Patch Description:

Enigmail中的签名验证例行程序存在安全漏洞，该漏洞源于程序将用户ID解析成状态/控制消息，并且没有正确的跟踪多个签名的状态。远程攻击者可借助公钥利用该漏洞伪造任意邮件签名。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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.enigmail.net/index.php/en/download/changelog

Reference: https://www.enigmail.net/index.php/en/download/changelog

Impacted products

Name
Enigmail Enigmail <2.0.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-12019",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12019"
    }
  },
  "description": "Enigmail\u662fEnigmail\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2aMozilla Thunderbird\u548cSeamonkey\u7684\u5b89\u5168\u6269\u5c55\uff0c\u5b83\u652f\u6301\u64b0\u5199\u548c\u63a5\u6536\u901a\u8fc7\u5b89\u5168\u7b7e\u540d\u548c\u52a0\u5bc6\u7684\u90ae\u4ef6\uff08\u4f7f\u7528OpenPGP\u6807\u51c6\u8fdb\u884c\u7b7e\u540d\u548c\u52a0\u5bc6\uff09\uff0c\u5e76\u63d0\u4f9bGUI\u914d\u7f6e\u548cOpenPGP\u5bc6\u94a5\u7ba1\u7406\u3002\n\nEnigmail\u4e2d\u7684\u7b7e\u540d\u9a8c\u8bc1\u4f8b\u884c\u7a0b\u5e8f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5c06\u7528\u6237ID\u89e3\u6790\u6210\u72b6\u6001/\u63a7\u5236\u6d88\u606f\uff0c\u5e76\u4e14\u6ca1\u6709\u6b63\u786e\u7684\u8ddf\u8e2a\u591a\u4e2a\u7b7e\u540d\u7684\u72b6\u6001\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u516c\u94a5\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020\u4efb\u610f\u90ae\u4ef6\u7b7e\u540d\u3002",
  "discovererName": "unknown",
  "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.enigmail.net/index.php/en/download/changelog",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-24155",
  "openTime": "2018-11-22",
  "patchDescription": "Enigmail\u662fEnigmail\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2aMozilla Thunderbird\u548cSeamonkey\u7684\u5b89\u5168\u6269\u5c55\uff0c\u5b83\u652f\u6301\u64b0\u5199\u548c\u63a5\u6536\u901a\u8fc7\u5b89\u5168\u7b7e\u540d\u548c\u52a0\u5bc6\u7684\u90ae\u4ef6\uff08\u4f7f\u7528OpenPGP\u6807\u51c6\u8fdb\u884c\u7b7e\u540d\u548c\u52a0\u5bc6\uff09\uff0c\u5e76\u63d0\u4f9bGUI\u914d\u7f6e\u548cOpenPGP\u5bc6\u94a5\u7ba1\u7406\u3002\r\n\r\nEnigmail\u4e2d\u7684\u7b7e\u540d\u9a8c\u8bc1\u4f8b\u884c\u7a0b\u5e8f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5c06\u7528\u6237ID\u89e3\u6790\u6210\u72b6\u6001/\u63a7\u5236\u6d88\u606f\uff0c\u5e76\u4e14\u6ca1\u6709\u6b63\u786e\u7684\u8ddf\u8e2a\u591a\u4e2a\u7b7e\u540d\u7684\u72b6\u6001\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u516c\u94a5\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020\u4efb\u610f\u90ae\u4ef6\u7b7e\u540d\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\u4efb\u610f\u90ae\u4ef6\u7b7e\u540d\u4f2a\u9020\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Enigmail Enigmail \u003c2.0.7"
  },
  "referenceLink": "https://www.enigmail.net/index.php/en/download/changelog",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-19",
  "title": "Enigmail\u4efb\u610f\u90ae\u4ef6\u7b7e\u540d\u4f2a\u9020\u6f0f\u6d1e"
}

CVE-2018-12019 (GCVE-0-2018-12019)

Vulnerability from cvelistv5

Published

2018-06-13 23:00

Modified

2024-08-05 08:24

Severity ?

CWE

Summary

The signature verification routine in Enigmail before 2.0.7 interprets user ids as status/control messages and does not correctly keep track of the status of multiple signatures, which allows remote attackers to spoof arbitrary email signatures via public keys containing crafted primary user ids.

References

▼	URL	Tags
	http://openwall.com/lists/oss-security/2018/06/13/10	x_refsource_MISC
	https://www.enigmail.net/index.php/en/download/changelog	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2019/04/30/4	mailing-list, x_refsource_MLIST
	http://seclists.org/fulldisclosure/2019/Apr/38	mailing-list, x_refsource_FULLDISC
	http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html	x_refsource_MISC
	https://github.com/RUB-NDS/Johnny-You-Are-Fired	x_refsource_MISC
	https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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