Description
A security vulnerability has been detected in TeamSpeak 3 Server up to 3.13.7. This vulnerability affects unknown code of the component ECC Key Parser. Such manipulation leads to heap-based buffer overflow. The attack may be launched remotely. Upgrading to version 3.13.8 is able to resolve this issue. It is suggested to upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | TeamSpeak 3 Server | 3.13.0, 3.13.1, 3.13.2, 3.13.3, 3.13.4, 3.13.5, 3.13.6, 3.13.7 | 3.13.8 |
References
- VDB-366315 | TeamSpeak 3 Server ECC Key heap-based overflow vdb-entry
- VDB-366315 | CTI Indicators (IOB, IOC) signature permissions-required
- https://modzero.com/en/advisories/mz-26-01-teamspeak/ related
- https://files.teamspeak-services.com/docs/security/TS-SA-2026-001.html related
- https://www.teamspeak.com/en/downloads/#server patch