Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

CVE-2025-59089 Python-kdcproxy: remote dos via unbounded tcp upstream buffering

🗓️ 12 Nov 2025 16:40:50Reported by redhatType 
cvelist
 cvelist🔗 www.cve.org👁 8 Views

CVE-2025-59089: kdcproxy may process unbounded TCP data from an attacker-controlled KDC, causing memory and CPU exhaustion and queue overflow.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : python-kdcproxy, --advisory ALAS2-2025-3085 (ALAS-2025-3085)
8 Dec 202500:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0180: idm:DL1 (ALINUX3-SA-2025:0180)
17 Nov 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : python-kdcproxy (ALSA-2025:21139)
19 Nov 202500:00
–nessus
Tenable Nessus		AlmaLinux 8 : idm:DL1 (ALSA-2025:21140)
20 Nov 202500:00
–nessus
Tenable Nessus		AlmaLinux 10 : python-kdcproxy (ALSA-2025:21142)
25 Nov 202500:00
–nessus
Tenable Nessus		Fedora 42 : python-kdcproxy (2025-068c570cbf)
5 Dec 202500:00
–nessus
Tenable Nessus		Fedora 41 : python-kdcproxy (2025-3075610004)
5 Dec 202500:00
–nessus
Tenable Nessus		Fedora 43 : python-kdcproxy (2025-3f9b87b0e7)
5 Dec 202500:00
–nessus
Tenable Nessus		Fedora 44 : python-kdcproxy (2025-a6dd878882)
19 Nov 202500:00
–nessus
Tenable Nessus		MiracleLinux 8 : idm:DL1 (AXSA:2025-11169:01)
13 Jan 202600:00
–nessus
Rows per page
[
  {
    "vendor": "latchset",
    "product": "kdcproxy",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.1.0",
        "versionType": "semver"
      }
    ],
    "packageName": "kdcproxy",
    "collectionURL": "https://github.com/latchset/kdcproxy",
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:1.0.0-19.el10_1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10.1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:1.0.0-19.el10_0",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:enterprise_linux_eus:10.0"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:0.3.2-3.el7_9.3",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:rhel_els:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:client",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8100020251103113748.143e9e98",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:8::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8100020251028161822.823393f5",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:8::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.2 Advanced Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8020020251106022345.792f4060",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_aus:8.2::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8040020251103205102.5b01ab7e",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream",
      "cpe:/a:redhat:rhel_aus:8.4::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8040020251103205102.5b01ab7e",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream",
      "cpe:/a:redhat:rhel_aus:8.4::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8060020251030180424.ada582f1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_tus:8.6::appstream",
      "cpe:/a:redhat:rhel_e4s:8.6::appstream",
      "cpe:/a:redhat:rhel_aus:8.6::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8060020251030180424.ada582f1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_tus:8.6::appstream",
      "cpe:/a:redhat:rhel_e4s:8.6::appstream",
      "cpe:/a:redhat:rhel_aus:8.6::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8060020251030180424.ada582f1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_tus:8.6::appstream",
      "cpe:/a:redhat:rhel_e4s:8.6::appstream",
      "cpe:/a:redhat:rhel_aus:8.6::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8080020251029082621.b0a6ceea",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_e4s:8.8::appstream",
      "cpe:/a:redhat:rhel_tus:8.8::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "8080020251029082621.b0a6ceea",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_e4s:8.8::appstream",
      "cpe:/a:redhat:rhel_tus:8.8::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:1.0.0-9.el9_7",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:1.0.0-7.el9_0.1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_e4s:9.0::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:1.0.0-7.el9_2.1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_e4s:9.2::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:1.0.0-7.el9_4.1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_eus:9.4::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-kdcproxy",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:1.0.0-9.el9_6",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_eus:9.6::appstream"
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
20 Apr 2026 08:28Current
CVSS 3.15.9
EPSS0.00453
CWE-770
kdcproxyremote denialunbounded bufferingtcp datamemory exhaustioncpu exhaustionaccept queue overflow
8