pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service. This issue affects Apache Qpid Proton-Dotnet: through 1.0.0. Users are recommended to upgrade to version 1.1.0, which fixes the issue.
History

Thu, 06 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
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'}


Wed, 05 Aug 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache qpid Proton Dotnet
Vendors & Products Apache
Apache qpid Proton Dotnet

Wed, 05 Aug 2026 05:30:00 +0000

Type Values Removed Values Added
Description pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service. This issue affects Apache Qpid Proton-Dotnet: through 1.0.0. Users are recommended to upgrade to version 1.1.0, which fixes the issue.
Title Apache Qpid Proton Dotnet: Type size/count handling can lead to excessive allocation pre-authentication
Weaknesses CWE-789
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-08-05T05:27:24.551Z

Updated: 2026-08-06T15:37:53.625Z

Reserved: 2026-07-29T18:47:20.800Z

Link: CVE-2026-67551

cve-icon Vulnrichment

Updated: 2026-08-06T15:05:15.494Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-05T06:16:39.313

Modified: 2026-08-07T20:43:29.637

Link: CVE-2026-67551

cve-icon Redhat

No data.