Description
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.
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Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2019-6639 | 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 | Providers |
|---|---|
| https://github.com/RIOT-OS/RIOT/issues/12086 |
|
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T00:56:22.457Z
Reserved: 2019-08-27T00:00:00.000Z
Link: CVE-2019-15702
No data.
Status : Modified
Published: 2019-08-27T18:15:11.280
Modified: 2024-11-21T04:29:17.363
Link: CVE-2019-15702
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD