Описание
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale. This vulnerability is fixed in 3.22.0.
A heap buffer overflow has been discovered in FreeRDP. ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale.
Отчет
Availability impact is limited to the FreeRDP instance on Red Hat Products. General system availability is not at risk.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | freerdp | Not affected | ||
| Red Hat Enterprise Linux 6 | freerdp | Out of support scope | ||
| Red Hat Enterprise Linux 7 | freerdp | Not affected | ||
| Red Hat Enterprise Linux 8 | freerdp | Not affected | ||
| Red Hat Enterprise Linux 9 | freerdp | Not affected |
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Дополнительная информация
Статус:
5.3 Medium
CVSS3
Связанные уязвимости
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale. This vulnerability is fixed in 3.22.0.
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale. This vulnerability is fixed in 3.22.0.
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior ...
Уязвимость функции ecam_encoder_compress_h264() реализации протокола удалённого рабочего стола FreeRDP, позволяющая нарушителю получить доступ к конфиденциальным данным или вызвать отказ в обслуживании
5.3 Medium
CVSS3