CFB

¿Qué es? !CAUTION CFB está pensado para fines de investigación y depuración, nunca debe usarse en sistemas de producción. También es posible que ocurra un BSoD. Has sido advertido. Canadian Furious Beaver es una herramienta al estilo ProcMon diseñada únicamente para capturar IRP enviados a...

CVE-2025-29824

CVE-2025-29824 win1021h2190445608x64 win1123h2226315126x64 testclient test program monitorclfssys driver to monitor all IRP requests of clfs poc Crash Blue screen poc LPE win10poc win11poc Compilation basic information Windows SDK version: 10.0 latest installed version Platform toolset: Visual...

Interceptor

Interceptor Author: @Cerbersec Interceptor is a kernel driver focused on tampering with EDR/AV solutions in kernel space by patching kernel callbacks and hooking IRPs. Interceptor was made as part of an internship at NVISO Security's Red Team. The associated blogposts can be found here kernel...

SUSE CVE-2026-67304

FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup when reader-state decoding fails. Attackers can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the process via null pointer...

CVE-2026-67303

FreeRDP before 3.29.0 contains a reachable assertion WINPRASSERTOutputBufferLength == BytesReturned in serialprocessirpdevicecontrol in channels/serial/client/serialmain.c. When serial device redirection is enabled and a server-controlled IRPMJDEVICECONTROL request specifies an unsupported IOCTL...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.20.1, a heap-buffer overflow occurred during drive reads when a server-controlled read length was used to read file data into an IRP output stream buffer without a hard upper limit. This allowed an oversized read ...

ROS-20260610-73-0040

The vulnerability of the driveprocessirpread function in the RDP client FreeRDP is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code or cause a service failure...

ROS-20260610-73-0039

The vulnerability of the driveprocessirpread function in the RDP client FreeRDP is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code or cause a service failure...

CVE-2026-3609

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRPMJREITS command interface, which allows any user process to request a PROCESSALLACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...

CVE-2026-3609 XIGNCODE3 xhunter1.sys kernel driver contains a Privilege Escalation Vulnerability

Wellbia's XIGNCODE3 xhunter1.sys kernel driver, version 10.0.10011.16384 through 2023.12.7.78, privilege escalation vulnerability provides access to the IRPMJWRITE command interface, which allows any user process to request a PROCESSALLACCESS. Note: KVE 2023-5589 https://krcert.or.kr was initiall...

CVE-2026-3609 XIGNCODE3 xhunter1.sys kernel driver contains a Privilege Escalation Vulnerability

Wellbia's XIGNCODE3 xhunter1.sys kernel driver, version 10.0.10011.16384 through 2023.12.7.78, privilege escalation vulnerability provides access to the IRPMJWRITE command interface, which allows any user process to request a PROCESSALLACCESS. Note: KVE 2023-5589 https://krcert.or.kr was initiall...

CVE-2026-3609

Affected software/component: Wellbia’s XIGNCODE3 kernel driver xhunter1.sys. Vulnerability type / root cause: Privilege escalation via the IRP_MJ_REITS command interface, enabling a user process to request PROCESS_ALL_ACCESS. The issue implies insufficient access checks within the kernel driver, ...

freerdp: FreeRDP heap-use-after-free

A heap use after free flaw has been discovered in FreeRDP. A race in the serial channel IRP thread tracking allows a heap use‑after‑free when one thread removes an entry from serial-IrpThreads while another reads it...

freerdp: FreeRDP heap-use-after-free

A heap use after free flaw has been discovered in FreeRDP. A race in the serial channel IRP thread tracking allows a heap use‑after‑free when one thread removes an entry from serial-IrpThreads while another reads it...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: freerdp (UTSA-2026-010670)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010670 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a race in the serial channel IRP thread tracking allows a heap useafterfree when on...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: freerdp (UTSA-2026-007191)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007191 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a race in the serial channel IRP thread tracking allows a heap useafterfree when on...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: freerdp (UTSA-2026-007209)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007209 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap use-after-free occurs in irpthreadfunc because the IRP is freed by...

freerdp: FreeRDP heap-buffer-overflow

A heap based buffer overflow has been discovered in FreeRDP. This heap-buffer-overflow occurs in drive read when a server-controlled read length is used to read file data into an IRP output stream buffer without a hard upper bound, allowing an oversized read to overwrite heap memory...

freerdp: FreeRDP heap-use-after-free

A heap use after free flaw has been discovered in FreeRDP. A race in the serial channel IRP thread tracking allows a heap use‑after‑free when one thread removes an entry from serial-IrpThreads while another reads it...

OESA-2026-1521 freerdp security update

FreeRDP is a client implementation of the Remote Desktop Protocol RDP that follows Microsoft's open specifications. This package provides the client applications xfreerdp. Security Fixes: A malicious server can trigger a client-side heap buffer overflow, causing a crash DoS and potential heap...