Vulnerability-Lookup

RHSA-2026:26453

Vulnerability from csaf_redhat - Published: 2026-06-17 00:44 - Updated: 2026-06-18 20:02

Summary

Red Hat Security Advisory: 389-ds-base security update

Severity

Important

Notes

Topic: An update for 389-ds-base is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details: 389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration. Security Fix(es): * 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS) (CVE-2026-9064) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2026-9064

A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, worker thread starvation, or out-of-memory termination, resulting in a denial of service.

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-770 - Allocation of Resources Without Limits or Throttling

Affected products

Fixed 42 products

Product	Version	Remediation
Unresolved product id: 7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x	—	Vendor Fix fix Workaround
Unresolved product id: 7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64	—	Vendor Fix fix Workaround

Threats

Impact Important

References

8 references

URL	Category
https://access.redhat.com/errata/RHSA-2026:26453	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=2480093	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2026-9064	self
https://bugzilla.redhat.com/show_bug.cgi?id=2480093	external
https://www.cve.org/CVERecord?id=CVE-2026-9064	external
https://nvd.nist.gov/vuln/detail/CVE-2026-9064	external

Acknowledgments

1seal.org Oleh Konko

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for 389-ds-base is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.\n\nSecurity Fix(es):\n\n* 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS) (CVE-2026-9064)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2026:26453",
        "url": "https://access.redhat.com/errata/RHSA-2026:26453"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "2480093",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480093"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_26453.json"
      }
    ],
    "title": "Red Hat Security Advisory: 389-ds-base security update",
    "tracking": {
      "current_release_date": "2026-06-18T20:02:12+00:00",
      "generator": {
        "date": "2026-06-18T20:02:12+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "5.0.0"
        }
      },
      "id": "RHSA-2026:26453",
      "initial_release_date": "2026-06-17T00:44:16+00:00",
      "revision_history": [
        {
          "date": "2026-06-17T00:44:16+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-06-17T00:44:16+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2026-06-18T20:02:12+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server (v. 7 ELS)",
                "product": {
                  "name": "Red Hat Enterprise Linux Server (v. 7 ELS)",
                  "product_id": "7Server-ELS",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:rhel_els:7"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
                "product": {
                  "name": "Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
                  "product_id": "7Server-optional-ELS",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:rhel_els:7"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "389-ds-base-0:1.3.11.1-12.el7_9.src",
                "product": {
                  "name": "389-ds-base-0:1.3.11.1-12.el7_9.src",
                  "product_id": "389-ds-base-0:1.3.11.1-12.el7_9.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base@1.3.11.1-12.el7_9?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
                "product": {
                  "name": "389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
                  "product_id": "389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base@1.3.11.1-12.el7_9?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
                "product": {
                  "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
                  "product_id": "389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-libs@1.3.11.1-12.el7_9?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
                "product": {
                  "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
                  "product_id": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-debuginfo@1.3.11.1-12.el7_9?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
                "product": {
                  "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
                  "product_id": "389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-devel@1.3.11.1-12.el7_9?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
                "product": {
                  "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
                  "product_id": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-snmp@1.3.11.1-12.el7_9?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
                "product": {
                  "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_id": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base@1.3.11.1-12.el7_9?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
                "product": {
                  "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_id": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-libs@1.3.11.1-12.el7_9?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
                "product": {
                  "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_id": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-debuginfo@1.3.11.1-12.el7_9?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
                "product": {
                  "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_id": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-devel@1.3.11.1-12.el7_9?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
                "product": {
                  "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_id": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-snmp@1.3.11.1-12.el7_9?arch=ppc64le"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
                "product": {
                  "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
                  "product_id": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base@1.3.11.1-12.el7_9?arch=ppc64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
                "product": {
                  "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
                  "product_id": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-devel@1.3.11.1-12.el7_9?arch=ppc64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
                "product": {
                  "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
                  "product_id": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-libs@1.3.11.1-12.el7_9?arch=ppc64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
                "product": {
                  "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
                  "product_id": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-snmp@1.3.11.1-12.el7_9?arch=ppc64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
                "product": {
                  "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
                  "product_id": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-debuginfo@1.3.11.1-12.el7_9?arch=ppc64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "389-ds-base-0:1.3.11.1-12.el7_9.s390x",
                "product": {
                  "name": "389-ds-base-0:1.3.11.1-12.el7_9.s390x",
                  "product_id": "389-ds-base-0:1.3.11.1-12.el7_9.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base@1.3.11.1-12.el7_9?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
                "product": {
                  "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
                  "product_id": "389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-devel@1.3.11.1-12.el7_9?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
                "product": {
                  "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
                  "product_id": "389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-libs@1.3.11.1-12.el7_9?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
                "product": {
                  "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
                  "product_id": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-snmp@1.3.11.1-12.el7_9?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
                "product": {
                  "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
                  "product_id": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/389-ds-base-debuginfo@1.3.11.1-12.el7_9?arch=s390x"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.src",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.src as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.src",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
        "relates_to_product_reference": "7Server-optional-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)",
          "product_id": "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64"
        },
        "product_reference": "389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
        "relates_to_product_reference": "7Server-optional-ELS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Oleh Konko"
          ],
          "organization": "1seal.org"
        }
      ],
      "cve": "CVE-2026-9064",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-03-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2480093"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, worker thread starvation, or out-of-memory termination, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS)",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This vulnerability is rated Important for Red Hat products shipping 389-ds-base. A remote, unauthenticated attacker with network access to the LDAP port can send a single crafted LDAP request containing an excessive number of minimal controls, causing the server to perform unbounded memory allocations and consume significant CPU time. Under concurrent attack, this can degrade or deny directory service availability through worker thread starvation or out-of-memory conditions.\n\nThe vulnerability is mitigated in environments where the LDAP port is not exposed to untrusted networks (firewall/ACL restrictions). Additionally, lowering nsslapd-maxbersize reduces the maximum message size (and thus the upper bound on controls per message), though this does not fully eliminate the amplification since it caps bytes rather than control count. The definitive fix requires enforcing a maximum controls-per-message limit in the decode loop.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
          "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
          "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
          "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
          "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
          "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
          "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
          "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
          "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
          "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
          "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
          "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
          "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
          "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
          "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
          "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-9064"
        },
        {
          "category": "external",
          "summary": "RHBZ#2480093",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480093"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-9064",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-9064"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9064",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9064"
        }
      ],
      "release_date": "2026-05-20T07:30:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-06-17T00:44:16+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:26453"
        },
        {
          "category": "workaround",
          "details": "Restrict network access to the LDAP port (389/tcp, 636/tcp) to trusted networks only using firewall rules or network ACLs. This prevents untrusted remote attackers from reaching the vulnerable code path.\n\nOptionally, lower the nsslapd-maxbersize configuration parameter to reduce the maximum BER message size accepted by the server. Note that this caps bytes, not the number of controls, and does not fully eliminate the amplification. Setting it too low may impact legitimate LDAP operations with large payloads.",
          "product_ids": [
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "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"
          },
          "products": [
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
            "7Server-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
            "7Server-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.src",
            "7Server-optional-ELS:389-ds-base-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-debuginfo-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-devel-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-libs-0:1.3.11.1-12.el7_9.x86_64",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.ppc64le",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.s390x",
            "7Server-optional-ELS:389-ds-base-snmp-0:1.3.11.1-12.el7_9.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS)"
    }
  ]
}

CVE-2026-9064 (GCVE-0-2026-9064)

Vulnerability from cvelistv5 – Published: 2026-05-20 09:00 – Updated: 2026-06-18 19:46

Title

389-ds-base: 389-ds-base: unbounded ldap controls count in get_ldapmessage_controls_ext() causes cpu and heap amplification (remote dos)

Summary

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

redhat

References

19 references

URL	Tags
https://access.redhat.com/errata/RHSA-2026:26452	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26453	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26454	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26455	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26456	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26457	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26458	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26459	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26460	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26461	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26463	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26464	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26465	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26597	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26599	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26639	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:27125	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-9064	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2480093	issue-trackingx_refsource_REDHAT

Impacted products

23 products

Vendor	Product	Version
Red Hat	Red Hat Directory Server 11.5 E4S for RHEL 8	Unaffected: 8060020260609102432.0ca98e7e , < * (rpm) cpe:/a:redhat:directory_server_e4s:11.5::el8
Red Hat	Red Hat Directory Server 11.7 E4S for RHEL 8	Unaffected: 8080020260610130252.f969626e , < * (rpm) cpe:/a:redhat:directory_server_e4s:11.7::el8
Red Hat	Red Hat Directory Server 11.9 for RHEL 8	Unaffected: 8100020260601104139.37ed7c03 , < * (rpm) cpe:/a:redhat:directory_server:11.9::el8
Red Hat	Red Hat Directory Server 12.2 E4S for RHEL 9	Unaffected: 9020020260615123354.1674d574 , < * (rpm) cpe:/a:redhat:directory_server_e4s:12.2::el9
Red Hat	Red Hat Directory Server 12.4 E4S for RHEL 9	Unaffected: 9040020260611130021.1674d574 , < * (rpm) cpe:/a:redhat:directory_server_e4s:12.4::el9
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:3.2.0-7.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support	Unaffected: 0:3.0.6-18.el10_0 , < * (rpm) cpe:/o:redhat:enterprise_linux_eus:10.0
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	Unaffected: 0:1.3.11.1-12.el7_9 , < * (rpm) cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 8100020260601102239.25e700aa , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 8040020260609102422.96015a92 , < * (rpm) cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	Unaffected: 8040020260609102422.96015a92 , < * (rpm) cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	Unaffected: 8060020260609102416.824efc52 , < * (rpm) cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On	Unaffected: 8060020260609102416.824efc52 , < * (rpm) cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	Unaffected: 8080020260610125847.6dbb3803 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	Unaffected: 8080020260610125847.6dbb3803 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:2.8.0-7.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	Unaffected: 0:2.2.4-18.el9_2 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions	Unaffected: 0:2.4.5-25.el9_4 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.4::appstream
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	Unaffected: 0:2.6.1-21.el9_6 , < * (rpm) cpe:/a:redhat:rhel_eus:9.6::appstream cpe:/a:redhat:rhel_eus:9.6::crb
Red Hat	Red Hat Directory Server 13.2	Unaffected: 1781714123 , < * (rpm) cpe:/a:redhat:directory_server:13.2::el10
Red Hat	Red Hat Directory Server 12	cpe:/a:redhat:directory_server:12
Red Hat	Red Hat Directory Server 13	cpe:/a:redhat:directory_server:13
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6

Date Public

2026-05-20 07:30

Credits

Red Hat would like to thank Oleh Konko (1seal.org) for reporting this issue.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-9064",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-20T13:40:32.480479Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-20T13:41:09.059Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:directory_server_e4s:11.5::el8"
          ],
          "defaultStatus": "affected",
          "packageName": "redhat-ds:11",
          "product": "Red Hat Directory Server 11.5 E4S for RHEL 8",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8060020260609102432.0ca98e7e",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:directory_server_e4s:11.7::el8"
          ],
          "defaultStatus": "affected",
          "packageName": "redhat-ds:11",
          "product": "Red Hat Directory Server 11.7 E4S for RHEL 8",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8080020260610130252.f969626e",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:directory_server:11.9::el8"
          ],
          "defaultStatus": "affected",
          "packageName": "redhat-ds:11",
          "product": "Red Hat Directory Server 11.9 for RHEL 8",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8100020260601104139.37ed7c03",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:directory_server_e4s:12.2::el9"
          ],
          "defaultStatus": "affected",
          "packageName": "redhat-ds:12",
          "product": "Red Hat Directory Server 12.2 E4S for RHEL 9",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "9020020260615123354.1674d574",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:directory_server_e4s:12.4::el9"
          ],
          "defaultStatus": "affected",
          "packageName": "redhat-ds:12",
          "product": "Red Hat Directory Server 12.4 E4S for RHEL 9",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "9040020260611130021.1674d574",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:10.2"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 10",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:3.2.0-7.el10_2",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux_eus:10.0"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 10.0 Extended Update Support",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:3.0.6-18.el10_0",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:rhel_els:7"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:1.3.11.1-12.el7_9",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:enterprise_linux:8::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds:1.4",
          "product": "Red Hat Enterprise Linux 8",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8100020260601102239.25e700aa",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_aus:8.4::appstream",
            "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds:1.4",
          "product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8040020260609102422.96015a92",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_aus:8.4::appstream",
            "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds:1.4",
          "product": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8040020260609102422.96015a92",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_aus:8.6::appstream",
            "cpe:/a:redhat:rhel_eus_long_life:8.6::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds:1.4",
          "product": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8060020260609102416.824efc52",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_aus:8.6::appstream",
            "cpe:/a:redhat:rhel_eus_long_life:8.6::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds:1.4",
          "product": "Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8060020260609102416.824efc52",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_e4s:8.8::appstream",
            "cpe:/a:redhat:rhel_tus:8.8::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds:1.4",
          "product": "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8080020260610125847.6dbb3803",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_e4s:8.8::appstream",
            "cpe:/a:redhat:rhel_tus:8.8::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds:1.4",
          "product": "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "8080020260610125847.6dbb3803",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:enterprise_linux:9::appstream",
            "cpe:/a:redhat:enterprise_linux:9::crb"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 9",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:2.8.0-7.el9_8",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_e4s:9.2::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:2.2.4-18.el9_2",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_e4s:9.4::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:2.4.5-25.el9_4",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:rhel_eus:9.6::appstream",
            "cpe:/a:redhat:rhel_eus:9.6::crb"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 9.6 Extended Update Support",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:2.6.1-21.el9_6",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "cpes": [
            "cpe:/a:redhat:directory_server:13.2::el10"
          ],
          "defaultStatus": "affected",
          "packageName": "dirsrv/dirsrv-container-rhel10",
          "product": "Red Hat Directory Server 13.2",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "1781714123",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:directory_server:12"
          ],
          "defaultStatus": "affected",
          "packageName": "redhat-ds:12/389-ds-base",
          "product": "Red Hat Directory Server 12",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:directory_server:13"
          ],
          "defaultStatus": "affected",
          "packageName": "389-ds-base",
          "product": "Red Hat Directory Server 13",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:6"
          ],
          "defaultStatus": "unknown",
          "packageName": "389-ds-base",
          "product": "Red Hat Enterprise Linux 6",
          "vendor": "Red Hat"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Oleh Konko (1seal.org) for reporting this issue."
        }
      ],
      "datePublic": "2026-05-20T07:30:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, worker thread starvation, or out-of-memory termination, resulting in a denial of service."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Important"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "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"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-18T19:46:42.276Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "RHSA-2026:26452",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26452"
        },
        {
          "name": "RHSA-2026:26453",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26453"
        },
        {
          "name": "RHSA-2026:26454",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26454"
        },
        {
          "name": "RHSA-2026:26455",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26455"
        },
        {
          "name": "RHSA-2026:26456",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26456"
        },
        {
          "name": "RHSA-2026:26457",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26457"
        },
        {
          "name": "RHSA-2026:26458",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26458"
        },
        {
          "name": "RHSA-2026:26459",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26459"
        },
        {
          "name": "RHSA-2026:26460",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26460"
        },
        {
          "name": "RHSA-2026:26461",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26461"
        },
        {
          "name": "RHSA-2026:26463",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26463"
        },
        {
          "name": "RHSA-2026:26464",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26464"
        },
        {
          "name": "RHSA-2026:26465",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26465"
        },
        {
          "name": "RHSA-2026:26597",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26597"
        },
        {
          "name": "RHSA-2026:26599",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26599"
        },
        {
          "name": "RHSA-2026:26639",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:26639"
        },
        {
          "name": "RHSA-2026:27125",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:27125"
        },
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2026-9064"
        },
        {
          "name": "RHBZ#2480093",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480093"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-05T00:00:00.000Z",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2026-05-20T07:30:00.000Z",
          "value": "Made public."
        }
      ],
      "title": "389-ds-base: 389-ds-base: unbounded ldap controls count in get_ldapmessage_controls_ext() causes cpu and heap amplification (remote dos)",
      "workarounds": [
        {
          "lang": "en",
          "value": "Restrict network access to the LDAP port (389/tcp, 636/tcp) to trusted networks only using firewall rules or network ACLs. This prevents untrusted remote attackers from reaching the vulnerable code path.\n\nOptionally, lower the nsslapd-maxbersize configuration parameter to reduce the maximum BER message size accepted by the server. Note that this caps bytes, not the number of controls, and does not fully eliminate the amplification. Setting it too low may impact legitimate LDAP operations with large payloads."
        }
      ],
      "x_generator": {
        "engine": "cvelib 1.8.0"
      },
      "x_redhatCweChain": "CWE-770: Allocation of Resources Without Limits or Throttling"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2026-9064",
    "datePublished": "2026-05-20T09:00:42.557Z",
    "dateReserved": "2026-05-20T08:19:21.037Z",
    "dateUpdated": "2026-06-18T19:46:42.276Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

RHSA-2026:26453

CVE-2026-9064 (GCVE-0-2026-9064)

Tags

Sightings

Nomenclature