| Название | Open5GS SGWC v2.7.6 Denial of Service |
|---|
| Описание | SGW-C can be forced to abort (core dump) due to an ogs_assert in the PFCP path when processing a crafted GTPv2-C session setup flow. The crash is triggered after SGW-C enters session context, then hits an error path (No GTP TEID) and finally aborts on: Assert: ogs_pfcp_build_update_far_activate: Assertion 'far->apply_action & OGS_PFCP_APPLY_ACTION_FORW' failed Location: ../lib/pfcp/build.c:647, which results in DoS. |
|---|
| Источник | ⚠️ https://github.com/open5gs/open5gs/issues/4224 |
|---|
| Пользователь | LinZiyu (UID 94035) |
|---|
| Представление | 31.12.2025 08:44 (9 месяцы назад) |
|---|
| Модерация | 01.01.2026 11:57 (1 day later) |
|---|
| Статус | принято |
|---|
| Запись VulDB | 339341 [Open5GS до 2.7.6 GTPv2-C Flow src/sgwc/s5c-handler.c sgwc_s5c_handle_create_session_response отказ в обслуживании] |
|---|
| Баллы | 20 |
|---|