CVE-2026-114408 : 詳細

CVE-2026-114408

2026-11-02
16h17 +00:00
Memory Corruption
2026-11-04
14h17 +00:00
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CVE の説明

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.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-252 Unchecked Return Value
The product does not check the return value from a method or function.
CWE-476 NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

参考資料