cnvd - cnvd-2021-07316

cnvd-2021-07316

Vulnerability from cnvd

Title: OpenLDAP双重释放和越界读取漏洞

Description:

OpenLDAP是轻型目录访问协议(LDAP)的一个免费、开源实现。

OpenLDAP 2.4.57之前版本存在双重释放和越界读取漏洞。攻击者可利用该漏洞导致Values Return Filter控件处理发生slapd崩溃。

Severity: 中

Patch Name: OpenLDAP双重释放和越界读取漏洞的补丁

Patch Description:

OpenLDAP是轻型目录访问协议(LDAP)的一个免费、开源实现。

OpenLDAP 2.4.57之前版本存在双重释放和越界读取漏洞。攻击者可利用该漏洞导致Values Return Filter控件处理发生slapd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:

厂商已发布了漏洞修复程序，请及时关注更新：https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-36223

Impacted products

Name
OpenLDAP OpenLDAP <2.4.57

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-36223",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-36223"
    }
  },
  "description": "OpenLDAP\u662f\u8f7b\u578b\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae(LDAP)\u7684\u4e00\u4e2a\u514d\u8d39\u3001\u5f00\u6e90\u5b9e\u73b0\u3002\n\nOpenLDAP 2.4.57\u4e4b\u524d\u7248\u672c\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u548c\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4Values Return Filter\u63a7\u4ef6\u5904\u7406\u53d1\u751fslapd\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-07316",
  "openTime": "2021-01-29",
  "patchDescription": "OpenLDAP\u662f\u8f7b\u578b\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae(LDAP)\u7684\u4e00\u4e2a\u514d\u8d39\u3001\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nOpenLDAP 2.4.57\u4e4b\u524d\u7248\u672c\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u548c\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4Values Return Filter\u63a7\u4ef6\u5904\u7406\u53d1\u751fslapd\u5d29\u6e83\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\u548c\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenLDAP OpenLDAP \u003c2.4.57"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-36223",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-26",
  "title": "OpenLDAP\u53cc\u91cd\u91ca\u653e\u548c\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2020-36223 (GCVE-0-2020-36223)

Vulnerability from cvelistv5

Published

2021-01-25 09:43

Modified

2024-08-04 17:23

Severity ?

CWE

Summary

A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).

References

▼	URL	Tags
	https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57	x_refsource_MISC
	https://bugs.openldap.org/show_bug.cgi?id=9408	x_refsource_MISC
	https://git.openldap.org/openldap/openldap/-/commit/21981053a1195ae1555e23df4d9ac68d34ede9dd	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2021/dsa-4845	vendor-advisory, x_refsource_DEBIAN
	https://security.netapp.com/advisory/ntap-20210226-0002/	x_refsource_CONFIRM
	https://support.apple.com/kb/HT212529	x_refsource_CONFIRM
	https://support.apple.com/kb/HT212531	x_refsource_CONFIRM
	https://support.apple.com/kb/HT212530	x_refsource_CONFIRM
	http://seclists.org/fulldisclosure/2021/May/70	mailing-list, x_refsource_FULLDISC
	http://seclists.org/fulldisclosure/2021/May/64	mailing-list, x_refsource_FULLDISC
	http://seclists.org/fulldisclosure/2021/May/65	mailing-list, x_refsource_FULLDISC
	https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:23:09.560Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.openldap.org/show_bug.cgi?id=9408"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://git.openldap.org/openldap/openldap/-/commit/21981053a1195ae1555e23df4d9ac68d34ede9dd"
          },
          {
            "name": "[debian-lts-announce] 20210203 [SECURITY] [DLA 2544-1] openldap security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html"
          },
          {
            "name": "DSA-4845",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2021/dsa-4845"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20210226-0002/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT212529"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT212531"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT212530"
          },
          {
            "name": "20210526 APPLE-SA-2021-05-25-2 macOS Big Sur 11.4",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2021/May/70"
          },
          {
            "name": "20210526 APPLE-SA-2021-05-25-4 Security Update 2021-003 Catalina",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2021/May/64"
          },
          {
            "name": "20210526 APPLE-SA-2021-05-25-3 Security Update 2021-004 Mojave",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2021/May/65"
          },
          {
            "name": "[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"
          },
          {
            "name": "[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-29T14:06:25",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.openldap.org/show_bug.cgi?id=9408"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://git.openldap.org/openldap/openldap/-/commit/21981053a1195ae1555e23df4d9ac68d34ede9dd"
        },
        {
          "name": "[debian-lts-announce] 20210203 [SECURITY] [DLA 2544-1] openldap security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html"
        },
        {
          "name": "DSA-4845",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2021/dsa-4845"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20210226-0002/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT212529"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT212531"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT212530"
        },
        {
          "name": "20210526 APPLE-SA-2021-05-25-2 macOS Big Sur 11.4",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2021/May/70"
        },
        {
          "name": "20210526 APPLE-SA-2021-05-25-4 Security Update 2021-003 Catalina",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2021/May/64"
        },
        {
          "name": "20210526 APPLE-SA-2021-05-25-3 Security Update 2021-004 Mojave",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2021/May/65"
        },
        {
          "name": "[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"
        },
        {
          "name": "[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-36223",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57",
              "refsource": "MISC",
              "url": "https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57"
            },
            {
              "name": "https://bugs.openldap.org/show_bug.cgi?id=9408",
              "refsource": "MISC",
              "url": "https://bugs.openldap.org/show_bug.cgi?id=9408"
            },
            {
              "name": "https://git.openldap.org/openldap/openldap/-/commit/21981053a1195ae1555e23df4d9ac68d34ede9dd",
              "refsource": "MISC",
              "url": "https://git.openldap.org/openldap/openldap/-/commit/21981053a1195ae1555e23df4d9ac68d34ede9dd"
            },
            {
              "name": "[debian-lts-announce] 20210203 [SECURITY] [DLA 2544-1] openldap security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html"
            },
            {
              "name": "DSA-4845",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2021/dsa-4845"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20210226-0002/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20210226-0002/"
            },
            {
              "name": "https://support.apple.com/kb/HT212529",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT212529"
            },
            {
              "name": "https://support.apple.com/kb/HT212531",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT212531"
            },
            {
              "name": "https://support.apple.com/kb/HT212530",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT212530"
            },
            {
              "name": "20210526 APPLE-SA-2021-05-25-2 macOS Big Sur 11.4",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2021/May/70"
            },
            {
              "name": "20210526 APPLE-SA-2021-05-25-4 Security Update 2021-003 Catalina",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2021/May/64"
            },
            {
              "name": "20210526 APPLE-SA-2021-05-25-3 Security Update 2021-004 Mojave",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2021/May/65"
            },
            {
              "name": "[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
            },
            {
              "name": "[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-36223",
    "datePublished": "2021-01-25T09:43:28",
    "dateReserved": "2021-01-25T00:00:00",
    "dateUpdated": "2024-08-04T17:23:09.560Z",
    "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.

Action not permitted