Issues

Fast DDS accepts a malformed XCDR1 `PLAIN_CDR` struct payload with an extra internal alignment byte and delivers corrupted field values to application code

triage

#6517

· wuyuqa opened

on Aug 29, 2026

Fast DDS accepts an XCDR1 payload whose `sequence<long, 5>` length is zero while trailing serialized elements remain in the sample

triage

#6516

· wuyuqa opened

on Aug 28, 2026

Fast DDS accepts an XCDR1 enum ordinal outside the declared literal set and delivers it to application code

triage

#6514

· wuyuqa opened

on Aug 28, 2026

DomainParticipantImpl::set_listener busy-spins with its default infinite timeout (delete_participant burns a core for tens of seconds)

#6513

· iurii-provizio opened

on Aug 27, 2026

Fast DDS accepts a malformed XCDRv2 `DELIMIT_CDR2` payload when the top-level `DHEADER` length is one byte smaller than the actual body length

triage

#6512

· wuyuqa opened

on Aug 27, 2026

idl_serialize() emits invalid IDL for array typedefs and array union members (typedef double[9] d9; instead of typedef double d9[9];)

triage

#6509

· akikaede6 opened

on Aug 20, 2026

A deadlock occurs between ResourceEvent::unregister_timer and PDP::check_remote_participant_liveliness.

triage

#6502

· yszhuu opened

on Aug 10, 2026

NotEnoughMemoryException — "Not enough memory exception" 或 "Insufficient memory exception"

triage

#6500

· lobmoo opened

on Aug 7, 2026

FastDDS / Fast-CDR accepts invalid appendable XCDRv2 body layout and decodes garbage values

triage

#6491

· wuyuqa opened

on Jul 29, 2026

FastDDS / Fast-CDR accepts `PL_CDR2` encapsulation for an `@appendable` XCDRv2 type instead of rejecting the representation mismatch

triage

#6489

· wuyuqa opened

on Jul 29, 2026

Infinite loop in SHM SharedMemManager::Port::recover_blocked_processing() caused by non-recursive mutex re-entrancy

triage

#6485

· IloveZhengYi opened

on Jul 22, 2026

Large domain IDs under Shared Memory broken

triage

#6472

· PatrickHaecker opened

on Jul 10, 2026

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All issues

Fast DDS accepts a malformed XCDR1 `PLAIN_CDR` struct payload with an extra internal alignment byte and delivers corrupted field values to application code

Fast DDS accepts an XCDR1 payload whose `sequence<long, 5>` length is zero while trailing serialized elements remain in the sample

Fast DDS accepts an XCDR1 enum ordinal outside the declared literal set and delivers it to application code

DomainParticipantImpl::set_listener busy-spins with its default infinite timeout (delete_participant burns a core for tens of seconds)

Fast DDS accepts a malformed XCDRv2 `DELIMIT_CDR2` payload when the top-level `DHEADER` length is one byte smaller than the actual body length

idl_serialize() emits invalid IDL for array typedefs and array union members (typedef double[9] d9; instead of typedef double d9[9];)

A deadlock occurs between ResourceEvent::unregister_timer and PDP::check_remote_participant_liveliness.

NotEnoughMemoryException — "Not enough memory exception" 或 "Insufficient memory exception"

FastDDS / Fast-CDR accepts invalid appendable XCDRv2 body layout and decodes garbage values

FastDDS / Fast-CDR accepts `PL_CDR2` encapsulation for an `@appendable` XCDRv2 type instead of rejecting the representation mismatch

Infinite loop in SHM SharedMemManager::Port::recover_blocked_processing() caused by non-recursive mutex re-entrancy

Large domain IDs under Shared Memory broken

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