An issue in the Externalizable.readExternal() component of Controller v12.0.5 allows attackers to cause a Denial of Service (DoS) via a crafted input.

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Fixes

Solution

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Workaround

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History

Tue, 09 Jun 2026 22:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via Externalizable.readExternal in OpenDaylight Controller 12.0.5

Tue, 09 Jun 2026 19:00:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted Input in Externalizable.readExternal() of Controller v12.0.5
Weaknesses CWE-400

Tue, 09 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 07 Jun 2026 11:30:00 +0000

Type Values Removed Values Added
First Time appeared Opendaylight
Opendaylight controller
Vendors & Products Opendaylight
Opendaylight controller

Fri, 05 Jun 2026 19:00:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted Input in Externalizable.readExternal() of Controller v12.0.5
Weaknesses CWE-400

Fri, 05 Jun 2026 17:30:00 +0000

Type Values Removed Values Added
Description An issue in the Externalizable.readExternal() component of Controller v12.0.5 allows attackers to cause a Denial of Service (DoS) via a crafted input.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-09T14:38:23.527Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36501

cve-icon Vulnrichment

Updated: 2026-06-09T13:17:12.154Z

cve-icon NVD

Status : Deferred

Published: 2026-06-05T18:17:16.927

Modified: 2026-06-09T16:16:41.160

Link: CVE-2026-36501

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-09T22:00:19Z

Weaknesses