Описание
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the rfx_process_message_tileset function, the program allocates tiles using rfx_allocate_tiles for the number of numTiles. If the initialization process of tiles is not completed for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | released | 2.10.0+dfsg1-1.1ubuntu1 |
| esm-infra/bionic | released | 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 |
| esm-infra/focal | released | 2.2.0+dfsg1-0ubuntu0.20.04.5 |
| focal | released | 2.2.0+dfsg1-0ubuntu0.20.04.5 |
| jammy | released | 2.6.1+dfsg1-3ubuntu2.4 |
| lunar | released | 2.10.0+dfsg1-1ubuntu0.2 |
| mantic | released | 2.10.0+dfsg1-1.1ubuntu1 |
| trusty | ignored | end of standard support |
| upstream | released | 2.11.0 |
Показывать по
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the `rfx_process_message_tileset` function, the program allocates tiles using `rfx_allocate_tiles` for the number of numTiles. If the initialization process of tiles is not completed for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the `rfx_process_message_tileset` function, the program allocates tiles using `rfx_allocate_tiles` for the number of numTiles. If the initialization process of tiles is not completed for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), ...
Уязвимость функции rfx_process_message_tileset() RDP-клиента FreeRDP, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.3 Medium
CVSS3