cnvd - cnvd-2017-11838

cnvd-2017-11838

Vulnerability from cnvd

Title: OpenLDAP 'servers/slapd/back-mdb/search.c'拒绝服务漏洞

Description:

OpenLDAP是美国OpenLDAP基金会的一个轻型目录访问协议（LDAP）的自由和开源实现，它已被包含在Linux发行版中。

OpenLDAP 'servers/slapd/back-mdb/search.c'存在拒绝服务漏洞，攻击者可利用该漏洞造成用应用程序崩溃，拒绝服务合法用户。

Severity: 中

Patch Name: OpenLDAP 'servers/slapd/back-mdb/search.c'拒绝服务漏洞的补丁

Patch Description:

OpenLDAP是美国OpenLDAP基金会的一个轻型目录访问协议（LDAP）的自由和开源实现，它已被包含在Linux发行版中。

OpenLDAP 'servers/slapd/back-mdb/search.c'存在拒绝服务漏洞，攻击者可利用该漏洞造成用应用程序崩溃，拒绝服务合法用户。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://www.openldap.com

Reference: http://www.securityfocus.com/bid/98736

Impacted products

Name
OpenLDAP OpenLDAP <=2.4.44

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98736"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9287"
    }
  },
  "description": "OpenLDAP\u662f\u7f8e\u56fdOpenLDAP\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u8f7b\u578b\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae\uff08LDAP\uff09\u7684\u81ea\u7531\u548c\u5f00\u6e90\u5b9e\u73b0\uff0c\u5b83\u5df2\u88ab\u5305\u542b\u5728Linux\u53d1\u884c\u7248\u4e2d\u3002 \r\n\r\nOpenLDAP \u0027servers/slapd/back-mdb/search.c\u0027\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7528\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\u3002",
  "discovererName": "Ryan Tandy",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttp://www.openldap.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-11838",
  "openTime": "2017-06-28",
  "patchDescription": "OpenLDAP\u662f\u7f8e\u56fdOpenLDAP\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u8f7b\u578b\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae\uff08LDAP\uff09\u7684\u81ea\u7531\u548c\u5f00\u6e90\u5b9e\u73b0\uff0c\u5b83\u5df2\u88ab\u5305\u542b\u5728Linux\u53d1\u884c\u7248\u4e2d\u3002 \r\n\r\nOpenLDAP \u0027servers/slapd/back-mdb/search.c\u0027\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7528\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\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": "OpenLDAP \u0027servers/slapd/back-mdb/search.c\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenLDAP OpenLDAP \u003c=2.4.44"
  },
  "referenceLink": "http://www.securityfocus.com/bid/98736",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-01",
  "title": "OpenLDAP \u0027servers/slapd/back-mdb/search.c\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-9287 (GCVE-0-2017-9287)

Vulnerability from cvelistv5

Published

2017-05-29 16:00

Modified

2024-08-05 17:02

Severity ?

CWE

Summary

servers/slapd/back-mdb/search.c in OpenLDAP through 2.4.44 is prone to a double free vulnerability. A user with access to search the directory can crash slapd by issuing a search including the Paged Results control with a page size of 0.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/98736	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2017/dsa-3868	vendor-advisory, x_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2017:1852	vendor-advisory, x_refsource_REDHAT
	http://www.securitytracker.com/id/1038591	vdb-entry, x_refsource_SECTRACK
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
	https://kc.mcafee.com/corporate/index?page=content&id=SB10365	x_refsource_CONFIRM
	http://www.openldap.org/its/?findid=8655	x_refsource_CONFIRM
	https://bugs.debian.org/863563	x_refsource_CONFIRM

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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