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CVE-2026-91963

Опубликовано: 15 сент. 2026
Источник: nvd
CVSS3: 6.5
EPSS Низкий

Описание

FreeRDP versions before 3.31.0 contain an uninitialized heap memory disclosure vulnerability in the urbdrc USB redirection channel. A malicious RDP server can induce failing USB transfers to read uninitialized heap memory from the client, defeating ASLR and enabling remote code execution when chained with memory corruption vulnerabilities.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
Версия от 2.0.0 (включая) до 3.31.0 (исключая)

EPSS

Процентиль: 52%
0.00665
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-457

Связанные уязвимости

CVSS3: 6.5
ubuntu
около 2 месяцев назад

FreeRDP versions before 3.31.0 contain an uninitialized heap memory disclosure vulnerability in the urbdrc USB redirection channel. A malicious RDP server can induce failing USB transfers to read uninitialized heap memory from the client, defeating ASLR and enabling remote code execution when chained with memory corruption vulnerabilities.

CVSS3: 8.8
redhat
около 2 месяцев назад

FreeRDP versions before 3.31.0 contain an uninitialized heap memory disclosure vulnerability in the urbdrc USB redirection channel. A malicious RDP server can induce failing USB transfers to read uninitialized heap memory from the client, defeating ASLR and enabling remote code execution when chained with memory corruption vulnerabilities.

CVSS3: 6.5
debian
около 2 месяцев назад

FreeRDP versions before 3.31.0 contain an uninitialized heap memory di ...

CVSS3: 7.5
redos
20 дней назад

Уязвимость freerdp3

CVSS3: 7.5
redos
20 дней назад

Уязвимость freerdp

EPSS

Процентиль: 52%
0.00665
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-457