Описание
Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA submessages can be sent to a discovery locator which may trigger a free error. This can remotely crash any Fast-DDS process. The call to free() could potentially leave the pointer in the attackers control which could lead to a double free. This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, and 2.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| fastdds | fixed | 2.11.2+ds-6 | package | |
| fastdds | not-affected | bullseye | package |
Примечания
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm
https://github.com/eProsima/Fast-DDS/issues/3207
https://github.com/eProsima/Fast-DDS/pull/3824
https://github.com/eProsima/Fast-DDS/commit/1e978c6f3d0ca1df6b323b37fd4902b0762ececb
EPSS
Связанные уязвимости
Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA submessages can be sent to a discovery locator which may trigger a free error. This can remotely crash any Fast-DDS process. The call to free() could potentially leave the pointer in the attackers control which could lead to a double free. This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, and 2.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA submessages can be sent to a discovery locator which may trigger a free error. This can remotely crash any Fast-DDS process. The call to free() could potentially leave the pointer in the attackers control which could lead to a double free. This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, and 2.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Уязвимость библиотеки Fast DDS, связанная с использованием памяти после её освобождения, позволяющая нарушителю вызвать отказ в обслуживании
EPSS