gsd-2020-25710
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.
Aliases
Aliases
CVE-2020-25710


To clipboard 

{
   GSD: {
      alias: "CVE-2020-25710",
      description: "A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.",
      id: "GSD-2020-25710",
      references: [
         "https://www.suse.com/security/cve/CVE-2020-25710.html",
         "https://www.debian.org/security/2020/dsa-4792",
         "https://access.redhat.com/errata/RHSA-2022:0621",
         "https://ubuntu.com/security/CVE-2020-25710",
         "https://advisories.mageia.org/CVE-2020-25710.html",
         "https://linux.oracle.com/cve/CVE-2020-25710.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-25710",
         ],
         details: "A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.",
         id: "GSD-2020-25710",
         modified: "2023-12-13T01:21:57.045026Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2020-25710",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "openldap",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "openldap 2.4.56",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
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               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-617",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "DSA-4792",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2020/dsa-4792",
               },
               {
                  name: "[debian-lts-announce] 20201204 [SECURITY] [DLA 2481-1] openldap security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html",
               },
               {
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                  refsource: "MISC",
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               },
               {
                  name: "https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c",
                  refsource: "MISC",
                  url: "https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c",
               },
               {
                  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",
               },
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                  name: "https://security.netapp.com/advisory/ntap-20210716-0003/",
                  refsource: "CONFIRM",
                  url: "https://security.netapp.com/advisory/ntap-20210716-0003/",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.4.56",
                        vulnerable: true,
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                  operator: "OR",
               },
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                  children: [],
                  cpe_match: [
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                        cpe23Uri: "cpe:2.3:a:redhat:jboss_core_services:-:*:*:*:*:*:*:*",
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                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:jboss_enterprise_web_server:2.0.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
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                        cpe_name: [],
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                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                        cpe_name: [],
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         },
         cve: {
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               ID: "CVE-2020-25710",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
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                     value: "A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
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                     description: [
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                           lang: "en",
                           value: "CWE-617",
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            },
            references: {
               reference_data: [
                  {
                     name: "[debian-lts-announce] 20201204 [SECURITY] [DLA 2481-1] openldap security update",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html",
                  },
                  {
                     name: "https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c",
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                     url: "https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c",
                  },
                  {
                     name: "DSA-4792",
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                     tags: [
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                  },
                  {
                     name: "https://bugzilla.redhat.com/show_bug.cgi?id=1899678",
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                     url: "https://bugzilla.redhat.com/show_bug.cgi?id=1899678",
                  },
                  {
                     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",
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                        "Third Party Advisory",
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                     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",
                     tags: [
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                     ],
                     url: "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E",
                  },
                  {
                     name: "https://security.netapp.com/advisory/ntap-20210716-0003/",
                     refsource: "CONFIRM",
                     tags: [
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                     ],
                     url: "https://security.netapp.com/advisory/ntap-20210716-0003/",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 5,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2021-09-14T17:38Z",
         publishedDate: "2021-05-28T11:15Z",
      },
   },
}


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