Описание
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the zgfx_decompress_segment function. In the context of CopyMemory, it's possible to read data beyond the transmitted packet range and likely cause a 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 issue.
| 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 | not-affected | 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 |
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Ссылки на источники
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 are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to read data beyond the transmitted packet range and likely cause a 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 issue.
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to read data beyond the transmitted packet range and likely cause a 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 issue.
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), ...
Уязвимость функции zgfx_decompress_segment() RDP-клиента FreeRDP, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.3 Medium
CVSS3