cnvd - cnvd-2018-02995

cnvd-2018-02995

Vulnerability from cnvd

Title: Dovecot内存泄漏漏洞

Description:

Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。auth client是其中的一个认证客户端。

Dovecot 2.0版本至2.2.33版本和2.3.0版本中的auth客户端存在内存泄露漏洞。攻击者可利用该漏洞造成拒绝服务（内存耗尽和崩溃）。

Severity: 中

Formal description:

目前没有详细的解决方案提供： https://www.dovecot.org/

Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1532768

Impacted products

Name
['Dovecot Dovecot 2.3.0', 'Dovecot Dovecot >=2.0，<=.2.33']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15132"
    }
  },
  "description": "Dovecot\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u57fa\u4e8e\u7c7bLinux/UNIX\u7cfb\u7edf\u7684IMAP\u548cPOP3\u90ae\u4ef6\u670d\u52a1\u5668\u3002auth client\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8ba4\u8bc1\u5ba2\u6237\u7aef\u3002\r\n\r\nDovecot 2.0\u7248\u672c\u81f32.2.33\u7248\u672c\u548c2.3.0\u7248\u672c\u4e2d\u7684auth\u5ba2\u6237\u7aef\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u8017\u5c3d\u548c\u5d29\u6e83\uff09\u3002",
  "discovererName": "Pedro Sampaio",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.dovecot.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02995",
  "openTime": "2018-02-08",
  "products": {
    "product": [
      "Dovecot Dovecot 2.3.0",
      "Dovecot Dovecot \u003e=2.0\uff0c\u003c=.2.33"
    ]
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1532768",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-26",
  "title": "Dovecot\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e"
}

CVE-2017-15132 (GCVE-0-2017-15132)

Vulnerability from cvelistv5

Published

2018-01-25 20:00

Modified

2024-09-17 00:36

Severity ?

CWE

CWE-400

Summary

A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion.

References

▼	URL	Tags
	https://github.com/dovecot/core/commit/1a29ed2f96da1be22fa5a4d96c7583aa81b8b060.patch	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2018/03/msg00036.html	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1532768	x_refsource_CONFIRM
	https://www.debian.org/security/2018/dsa-4130	vendor-advisory, x_refsource_DEBIAN
	https://usn.ubuntu.com/3556-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/3556-2/	vendor-advisory, x_refsource_UBUNTU
	https://www.dovecot.org/list/dovecot-news/2018-February/000370.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	The Dovecot Project	dovecot	Version: 2.0 up to 2.2.33 and 2.3.0

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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