Vulnerability-Lookup

CNVD-2015-01252

Vulnerability from cnvd - Published: 2015-02-27

Title

OpenLDAP双重释放漏洞

Description

OpenLDAP是一款开放源代码的轻量级目录访问协议（LDAP）实现。 OpenLDAP 2.4.40存在双重释放漏洞，允许远程攻击者通过匹配的值控制搜索查询发起拒绝服务攻击。

Severity

中

Patch Name

OpenLDAP双重释放漏洞的补丁

Patch Description

OpenLDAP是一款开放源代码的轻量级目录访问协议（LDAP）实现。 OpenLDAP 2.4.40存在双重释放漏洞，允许远程攻击者通过匹配的值控制搜索查询发起拒绝服务攻击。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776991

Reference

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776991 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-1546

Impacted products

Name
Openldap OpenLDAP 2.4.40

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1546"
    }
  },
  "description": "OpenLDAP\u662f\u4e00\u6b3e\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u8f7b\u91cf\u7ea7\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae\uff08LDAP\uff09\u5b9e\u73b0\u3002\r\n\r\nOpenLDAP 2.4.40\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5339\u914d\u7684\u503c\u63a7\u5236\u641c\u7d22\u67e5\u8be2\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776991",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01252",
  "openTime": "2015-02-27",
  "patchDescription": "OpenLDAP\u662f\u4e00\u6b3e\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u8f7b\u91cf\u7ea7\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae\uff08LDAP\uff09\u5b9e\u73b0\u3002\r\n\r\nOpenLDAP 2.4.40\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5339\u914d\u7684\u503c\u63a7\u5236\u641c\u7d22\u67e5\u8be2\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Openldap OpenLDAP 2.4.40"
  },
  "referenceLink": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776991\r\nhttp://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-1546",
  "serverity": "\u4e2d",
  "submitTime": "2015-02-21",
  "title": "OpenLDAP\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e"
}

CVE-2015-1546 (GCVE-0-2015-1546)

Vulnerability from cvelistv5 – Published: 2015-02-12 16:00 – Updated: 2024-08-06 04:47

Summary

Double free vulnerability in the get_vrFilter function in servers/slapd/filter.c in OpenLDAP 2.4.40 allows remote attackers to cause a denial of service (crash) via a crafted search query with a matched values control.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

10 references

URL	Tags
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_CONFIRM
https://support.apple.com/HT204659	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://www.openldap.org/its/?findid=8046	x_refsource_CONFIRM
http://www.openldap.org/devel/gitweb.cgi?p=openld…	x_refsource_CONFIRM
http://secunia.com/advisories/62787	third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2015/02/07/3	mailing-listx_refsource_MLIST

Date Public

2015-02-02 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T04:47:16.836Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776991"
          },
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/HT204659"
          },
          {
            "name": "openldap-cve20151546-dos(100938)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/100938"
          },
          {
            "name": "APPLE-SA-2015-04-08-2",
            "tags": [
              "vendor-advisory",
              "x_refsource_APPLE",
              "x_transferred"
            ],
            "url": "http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html"
          },
          {
            "name": "openSUSE-SU-2015:1325",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2015-07/msg00069.html"
          },
          {
            "name": "MDVSA-2015:073",
            "tags": [
              "vendor-advisory",
              "x_refsource_MANDRIVA",
              "x_transferred"
            ],
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:073"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.openldap.org/its/?findid=8046"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=2f1a2dd329b91afe561cd06b872d09630d4edb6a"
          },
          {
            "name": "62787",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/62787"
          },
          {
            "name": "[oss-security] 20150207 Re: CVE request: two OpenLDAP DoS issues",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/02/07/3"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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      "descriptions": [
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          "url": "https://support.apple.com/HT204659"
        },
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          "tags": [
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            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/100938"
        },
        {
          "name": "APPLE-SA-2015-04-08-2",
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          ],
          "url": "http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html"
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          "url": "http://lists.opensuse.org/opensuse-updates/2015-07/msg00069.html"
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          "name": "MDVSA-2015:073",
          "tags": [
            "vendor-advisory",
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          "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:073"
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          ],
          "url": "http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=2f1a2dd329b91afe561cd06b872d09630d4edb6a"
        },
        {
          "name": "62787",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/62787"
        },
        {
          "name": "[oss-security] 20150207 Re: CVE request: two OpenLDAP DoS issues",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2015/02/07/3"
        }
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-1546",
          "STATE": "PUBLIC"
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        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
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    "dateReserved": "2015-02-07T00:00:00.000Z",
    "dateUpdated": "2024-08-06T04:47:16.836Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2015-01252

CVE-2015-1546 (GCVE-0-2015-1546)

Tags

Sightings

Nomenclature

Related by attack behaviour