In the TCP implementation (gnrc_tcp) in RIOT through 2019.07, the parser for TCP options does not terminate on all inputs, allowing a denial-of-service, because sys/net/gnrc/transport_layer/tcp/gnrc_tcp_option.c has an infinite loop for an unknown zero-length option.
References
Link Resource
https://github.com/RIOT-OS/RIOT/issues/12086 Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-08-27T17:35:20

Updated: 2019-08-27T17:35:20

Reserved: 2019-08-27T00:00:00


Link: CVE-2019-15702

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-08-27T18:15:11.280

Modified: 2020-02-18T21:26:32.767


Link: CVE-2019-15702

JSON object: View

cve-icon Redhat Information

No data.

CWE