Description (CNA)
ChatterBot is a machine learning, conversational dialog engine for creating chat bots. ChatterBot versions up to 1.2.10 are vulnerable to a denial-of-service condition caused by improper database session and connection pool management. Concurrent invocations of the get_response() method can exhaust the underlying SQLAlchemy connection pool, resulting in persistent service unavailability and requiring a manual restart to recover. Version 1.2.11 fixes the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| gunthercox / ChatterBot | affected < 1.2.11 |
CWE
CWE-400
References
- https://github.com/gunthercox/ChatterBot/security/advisories/GHSA-v4w8-49pv-mf72
- https://github.com/gunthercox/ChatterBot/pull/2432
- https://github.com/gunthercox/ChatterBot/commit/de89fe648139f8eeacc998ad4524fab291a378cf
- https://github.com/gunthercox/ChatterBot/releases/tag/1.2.11
- https://github.com/user-attachments/assets/4ee845c4-b847-4854-84ec-4b2fb2f7090f
ADP enrichment
No English description supplied.
No references supplied.