cnvd - cnvd-2018-06399

cnvd-2018-06399

Vulnerability from cnvd

Title: Dovecot越边界读取漏洞漏洞

Description:

Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。

Dovecot 2.2.33.2版本中存在越边界读取漏洞。攻击者可借助简单邮件传输协议（SMTP）通过MTA向Dovecot发送特制的邮件利用该漏洞造成拒绝服务，获取敏感信息。

Severity: 中

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.dovecot.org/list/dovecot-news/2018-February/000370.html

Reference: https://talosintelligence.com/vulnerability_reports/TALOS-2017-0510

Impacted products

Name
Dovecot Dovecot 2.2.33.2

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "103201"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14461",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14461"
    }
  },
  "description": "Dovecot\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u57fa\u4e8e\u7c7bLinux/UNIX\u7cfb\u7edf\u7684IMAP\u548cPOP3\u90ae\u4ef6\u670d\u52a1\u5668\u3002\r\n\r\nDovecot 2.2.33.2\u7248\u672c\u4e2d\u5b58\u5728\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7b80\u5355\u90ae\u4ef6\u4f20\u8f93\u534f\u8bae\uff08SMTP\uff09\u901a\u8fc7MTA\u5411Dovecot\u53d1\u9001\u7279\u5236\u7684\u90ae\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Aleksandar Nikolic of Cisco Talos.",
  "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.dovecot.org/list/dovecot-news/2018-February/000370.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06399",
  "openTime": "2018-03-27",
  "products": {
    "product": "Dovecot Dovecot 2.2.33.2"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2017-0510",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-15",
  "title": "Dovecot\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\u6f0f\u6d1e"
}

CVE-2017-14461 (GCVE-0-2017-14461)

Vulnerability from cvelistv5

Published

2018-03-02 15:00

Modified

2024-09-16 23:00

Severity ?

5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H

CWE

CWE-125 - Out-of-bounds Read

Summary

A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.

References

▼	URL	Tags
	https://usn.ubuntu.com/3587-1/	vendor-advisory, x_refsource_UBUNTU
	https://lists.debian.org/debian-lts-announce/2018/03/msg00036.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2018/dsa-4130	vendor-advisory, x_refsource_DEBIAN
	https://usn.ubuntu.com/3587-2/	vendor-advisory, x_refsource_UBUNTU
	http://www.securityfocus.com/bid/103201	vdb-entry, x_refsource_BID
	https://www.dovecot.org/list/dovecot-news/2018-February/000370.html	mailing-list, x_refsource_MLIST
	https://talosintelligence.com/vulnerability_reports/TALOS-2017-0510	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	The Dovecot Project	Dovecot	Version: 2.2.33.2

Show details on NVD website

JSON

To clipboard

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            "attackVector": "NETWORK",
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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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