CVE-2020-13988

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CVSS 3.1

7.5 high

EPSS

4%p90

Published

Dec 11, 2020 (Dec 11, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered in Contiki through 3.0. An Integer Overflow exists in the uIP TCP/IP Stack component when parsing TCP MSS options of IPv4 network packets in uip_process in net/ipv4/uip.c.

Vendors: contiki-ng
Products: contiki-ng
Weakness: CWE-190
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (4.0%)

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