Stack-based buffer overflow in the receive_tcppacket function in net_packet.c in tinc before 1.0.21 and 1.1 before 1.1pre7 allows remote authenticated peers to cause a denial of service (crash) or possibly execute arbitrary code via a large TCP packet.
CVSS Details
- CVSS 3.1 Base Score: 9.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade tinc | Aug 30, 2017 | Apr 26, 2013 |
| Debian | — | Upgrade tinc | Jul 30, 2024 | Apr 26, 2013 |
| Freebsd | — | Upgrade tinc | Dec 10, 2025 | Apr 22, 2013 |
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