CVE-2026-114408: fallo de gravedad alta en Eclipse ThreadX NetX Duo
NULL pointer dereference in ICMPv6 Packet Too Big processing when the destination table is full
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.7epss 0.4%
In Eclipse ThreadX NetX Duo versions 6.4.5.202504 through 6.5.2.202603a, built with IPv6 path MTU discovery, the ICMPv6 Packet Too Big handler uses the destination-table entry it adds without checking that the add succeeded. A sender on the network can fill the destination table with Packet Too Big messages quoting new destinations, after which the next message makes the IP helper thread dereference a NULL pointer, crashing it on targets that fault on address 0 and stopping all network processing.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Productos afectados
Eclipse Foundation · Eclipse ThreadX NetX DuoCVEs relacionadas — Eclipse ThreadX NetX Duo
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-106465MEDIUMMissing HelloVerifyRequest cookie validation in the NetX Secure DTLS serverEPSS 0.4%CVE-2026-102718HIGHOut-of-bounds read in the NetX Duo SNMP OID parser via a multi-byte BER lengthEPSS 0.3%CVE-2026-102715HIGHmDNS string-cache lookup matches on slot size, so a peer name aliases a shorter one and the response encoder writes past the packetEPSS 0.3%CVE-2026-102721MEDIUMTFTP client and server copy the ERROR packet message without bounding the read against the packetEPSS 0.3%CVE-2026-102716HIGHA malformed Session header permanently orphans one packet-pool block per RTSP requestEPSS 0.3%CVE-2026-102713HIGHUnbounded DATA datagram in the NetX Duo TFTP server causes an out-of-bounds read and a permanent stallEPSS 0.3%