#lwip

0 stories this week · 2 this month · 5 in 6 months · mostly security

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Malformed NFS responses can overflow buffers for denial of service or code execution; an lwIP HTTP bug can use-after-free.

Ubuntu fixed U-Boot flaws that could crash systems or execute code through NFS or HTTP handling.

CISA reports a critical buffer overflow in Savannah lwIP SMTP client 2.2.1 that may allow remote code execution.

3 min readlwip smtp

CISA AdvisoriesSep 22, 2026high

CISA warns lwIP MQTT client versions 2.0.1 through 2.2.1 have critical CVE-2026-87121.

Stories tagged #lwip