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dns_lookup() writes past caller's buffer when DNS_MAX_HOST_IP > 1 (stack corruption in sntp_request)

Status: Open.

#86 In espressif/esp-lwip;

· brabema opened on Mar 4, 2026

SO_LINGER: close() blocks forever when remote closes the connection first and local side has unacked data but no unsent data

Status: Open.

#84 In espressif/esp-lwip;

· MattiasTF opened on Dec 23, 2025

assert failed - recv_tcp: recv for wrong pcb!

Status: Open.

#83 In espressif/esp-lwip;

· rguca opened on Nov 28, 2025

SIOCOUTQ support

Status: Open.

#82 In espressif/esp-lwip;

· bryghtlabs-richard opened on Nov 12, 2025

DHCP-server does not work if an interface is created and shut-down repeatedly.

Status: Open.

#81 In espressif/esp-lwip;

· savenlid opened on Sep 12, 2025

LWIP ip4_input process flow forbids (iphdr_hlen > p->len) ?

Status: Open.

#80 In espressif/esp-lwip;

· briliant-ben opened on Jul 13, 2025

ESP-IDF v5.4 GCC Upgrade Requires LwIP STABLE-2.21-Release for SNMP

Status: Open.

#77 In espressif/esp-lwip;

· CircuitGuy opened on Apr 6, 2025

Add hooks to ip4 and ip6 output functions

Status: Open.

#75 In espressif/esp-lwip;

· tp-qomodo opened on Feb 6, 2025

[all] etharp assert "no packet queues allowed!" (IDFGH-13386)

Resolution: Won't Do

Status: Done

Status: Open.

#71 In espressif/esp-lwip;

· KonssnoK opened on Aug 2, 2024