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CVE-2026-9064 389-ds-base: 389-ds-base: unbounded ldap controls count in get_ldapmessage_controls_ext() causes cpu and heap amplification (remote dos)

🗓️ 20 May 2026 09:00:42Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Unbounded ldap controls cause remote denial of service via CPU and memory exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
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8 Jun 202600:00
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8 Jun 202600:00
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Circl
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20 May 202611:08
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CNNVD
389 Directory Server 安全漏洞
20 May 202600:00
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20 May 202609:00
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Debian CVE
CVE-2026-9064
20 May 202609:00
debiancve
EUVD
EUVD-2026-31079
20 May 202609:00
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20 May 202610:16
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Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Directory Server 11",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "redhat-ds:11/389-ds-base",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:directory_server:11"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Directory Server 12",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "redhat-ds:12/389-ds-base",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:directory_server:12"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Directory Server 13",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "389-ds-base",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:directory_server:13"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "389-ds-base",
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    "cpes": [
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    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "389-ds-base",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
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    "packageName": "389-ds-base",
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    "cpes": [
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    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
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    "packageName": "389-ds:1.4/389-ds-base",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "389-ds-base",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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