CVEvulnerability
CVE-2026-67551
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-08-05
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-789
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.
Affected configurations
• apache qpid proton-dotnet (< 1.1.0)
Related
Weakness · CWE (1)
- CWE-789 Memory Allocation with Excessive Size Value weakness
References
- https://lists.apache.org/thread/o566fhkrr3gg0lyzt24xwvz9w94oo6ro Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/08/04/22 Third Party Advisory