high7.5
CVE-2020-24337
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0.
Impact
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0. When an unsupported TCP option with zero length is provided in an incoming TCP packet, it is possible to cause a Denial-of-Service by achieving an infinite loop in the code that parses TCP options, aka tcp_parse_options() in pico_tcp.c.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Altran | Picotcp | through 1.7.0 |
| Altran | Picotcp-Ng | through 1.7.0 |