CVE-2020-17528: Apache Nuttx

Critical severity, CVSS 9.1. EPSS: 3.2% chance of exploitation in the next 30 days.

Out-of-bounds Write vulnerability in TCP stack of Apache NuttX (incubating) versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying arbitrary urgent data pointer offsets within TCP packets including beyond the length of the packet.

Affected products

• Apache Nuttx: up to and including 9.1.0; version 10.0.0 only

Published 2020-12-09. Last modified 2026-06-17.