A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write leading to a denial of service.

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Fixes

Solution

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Workaround

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History

Wed, 22 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-122
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 22 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Description A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write leading to a denial of service.
Title Off-by-one access when processing crafted UDP responses
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: OX

Published:

Updated: 2026-04-22T14:47:07.785Z

Reserved: 2026-03-23T12:57:56.815Z

Link: CVE-2026-33602

cve-icon Vulnrichment

Updated: 2026-04-22T14:45:48.657Z

cve-icon NVD

Status : Received

Published: 2026-04-22T14:16:54.537

Modified: 2026-04-22T15:16:13.730

Link: CVE-2026-33602

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses