cnvd - cnvd-2015-06013

cnvd-2015-06013

Vulnerability from cnvd

Title: OpenLDAP拒绝服务漏洞（CNVD-2015-06013）

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 2.4.42及之前版本的libraries/liblber/io.c文件中的‘ber_get_next’函数存在安全漏洞，远程攻击者可借助特制的BER数据利用该漏洞造成拒绝服务（允许断言和应用程序崩溃）。

Severity: 中

Patch Name: OpenLDAP拒绝服务漏洞（CNVD-2015-06013）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 2.4.42及之前版本的libraries/liblber/io.c文件中的‘ber_get_next’函数存在安全漏洞，远程攻击者可借助特制的BER数据利用该漏洞造成拒绝服务（允许断言和应用程序崩溃）。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这个安全问题，请到厂商的主页下载： http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commit;h=6fe51a9ab04fd28bbc171da3cf12f1c1040d6629

Reference: http://www.openldap.org/its/index.cgi/Software%20Bugs?id=8240

Impacted products

Name
Openldap OpenLDAP <=2.4.42

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6908"
    }
  },
  "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 2.4.42\u53ca\u4e4b\u524d\u7248\u672c\u7684libraries/liblber/io.c\u6587\u4ef6\u4e2d\u7684\u2018ber_get_next\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684BER\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5141\u8bb8\u65ad\u8a00\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "Howard Chu",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commit;h=6fe51a9ab04fd28bbc171da3cf12f1c1040d6629",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-06013",
  "openTime": "2015-09-16",
  "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\u3002OpenLDAP 2.4.42\u53ca\u4e4b\u524d\u7248\u672c\u7684libraries/liblber/io.c\u6587\u4ef6\u4e2d\u7684\u2018ber_get_next\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684BER\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5141\u8bb8\u65ad\u8a00\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-06013\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Openldap OpenLDAP \u003c=2.4.42"
  },
  "referenceLink": "http://www.openldap.org/its/index.cgi/Software%20Bugs?id=8240",
  "serverity": "\u4e2d",
  "submitTime": "2015-09-15",
  "title": "OpenLDAP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-06013\uff09"
}

CVE-2015-6908 (GCVE-0-2015-6908)

Vulnerability from cvelistv5

Published

2015-09-11 16:00

Modified

2024-08-06 07:36

Severity ?

CWE

Summary

The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER data, as demonstrated by an attack against slapd.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/76714	vdb-entry, x_refsource_BID
	http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html	x_refsource_CONFIRM
	http://www.security-assessment.com/files/documents/advisory/OpenLDAP-ber_get_next-Denial-of-Service.pdf	x_refsource_CONFIRM
	https://support.apple.com/HT205637	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html	vendor-advisory, x_refsource_SUSE
	http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=6fe51a9ab04fd28bbc171da3cf12f1c1040d6629	x_refsource_CONFIRM
	http://www.debian.org/security/2015/dsa-3356	vendor-advisory, x_refsource_DEBIAN
	http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html	vendor-advisory, x_refsource_APPLE
	http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-2742-1	vendor-advisory, x_refsource_UBUNTU
	http://www.openldap.org/its/index.cgi/Software%20Bugs?id=8240	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2015-1840.html	vendor-advisory, x_refsource_REDHAT
	http://www.securitytracker.com/id/1033534	vdb-entry, x_refsource_SECTRACK
	http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html	vendor-advisory, x_refsource_SUSE

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/HT205637"
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          "tags": [
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          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html"
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          "tags": [
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            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html"
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        },
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          "tags": [
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            "x_refsource_APPLE"
          ],
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              "name": "openSUSE-SU-2016:0261",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html"
            },
            {
              "name": "SUSE-SU-2016:0262",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html"
            },
            {
              "name": "openSUSE-SU-2016:0226",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
    "assignerShortName": "debian",
    "cveId": "CVE-2015-6908",
    "datePublished": "2015-09-11T16:00:00",
    "dateReserved": "2015-09-11T00:00:00",
    "dateUpdated": "2024-08-06T07:36:34.937Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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