Description
A denial of service vulnerability exists in the Bloomberg Comdb2 8.1 database when handling a distributed transaction heartbeat. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message to trigger this vulnerability.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Bloomberg | Comdb2 | 8.1 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2025-2200Exploit, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2200
- https://talosintelligence.com/vulnerability_reports/TALOS-2025-2200Exploit, Third Party Advisory
Timeline
- Published
- Jul 22, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified