Astra Linux – Vulnerability in freerdp3

Versions of FreeRDP prior to 3.31.0 contain a vulnerability in the urbdrc USB redirection channel that exposes uninitialized heap memory. A malicious RDP server can exploit this vulnerability to read uninitialized heap memory from the client, thereby circumventing Address Space Layout...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: freerdp (UTSA-2026-130067)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130067 advisory. FreeRDP before 3.31.0 contains an out-of-bounds read vulnerability in the URBDRC channel's funcgetepdesc function that indexes interface arrays by position instead o...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: freerdp (UTSA-2026-130068)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130068 advisory. 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...

DEBIAN-CVE-2026-109240

FreeRDP 3.11.0 before 3.32.1 contains a reachable assertion vulnerability in urbisochtransfer that allows malicious RDP servers to crash clients by sending unvalidated OutputBufferSize values. Attackers can send a TSURBISOCHTRANSFER IN-direction request with OutputBufferSize above INT32MAX over...

CVE-2026-109240

FreeRDP 3.11.0 before 3.32.1 contains a reachable assertion vulnerability in urbisochtransfer that allows malicious RDP servers to crash clients by sending unvalidated OutputBufferSize values. Attackers can send a TSURBISOCHTRANSFER IN-direction request with OutputBufferSize above INT32MAX over...

CVE-2026-109240

FreeRDP 3.11.0 before 3.32.1 contains a reachable assertion vulnerability in urbisochtransfer that allows malicious RDP servers to crash clients by sending unvalidated OutputBufferSize values. Attackers can send a TSURBISOCHTRANSFER IN-direction request with OutputBufferSize above INT32MAX over...

CVE-2026-109240 FreeRDP 3.11.0 before 3.32.1 Reachable Assertion DoS via urb_isoch_transfer

FreeRDP 3.11.0 before 3.32.1 contains a reachable assertion vulnerability in urbisochtransfer that allows malicious RDP servers to crash clients by sending unvalidated OutputBufferSize values. Attackers can send a TSURBISOCHTRANSFER IN-direction request with OutputBufferSize above INT32MAX over...

CVE-2026-109240 FreeRDP 3.11.0 before 3.32.1 Reachable Assertion DoS via urb_isoch_transfer

FreeRDP 3.11.0 before 3.32.1 contains a reachable assertion vulnerability in urbisochtransfer that allows malicious RDP servers to crash clients by sending unvalidated OutputBufferSize values. Attackers can send a TSURBISOCHTRANSFER IN-direction request with OutputBufferSize above INT32MAX over...

PT-2026-110657

Name of the Vulnerable Software and Affected Versions FreeRDP versions 3.11.0 through 3.32.0 Description A reachable assertion issue exists in the urb isoch transfer function. A malicious RDP server can cause the client to crash by sending unvalidated OutputBufferSize values. Specifically, an...

CVE-2026-109240: Reachable Assertion

FreeRDP 3.11.0 before 3.32.1 contains a reachable assertion vulnerability in urbisochtransfer that allows malicious RDP servers to crash clients by sending unvalidated OutputBufferSize values. Attackers can send a TSURBISOCHTRANSFER IN-direction request with OutputBufferSize above INT32MAX over...

RLSA-2026:76755 Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command...

FreeRDP: FreeRDP: Denial of Service via out-of-bounds read in URBDRC channel

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can exploit an out-of-bounds read vulnerability in the URBDRC USB device redirection channel. By sending a specially crafted message, the server can cause the FreeRDP client to read beyond its allocated memory, leading to...

FreeRDP: FreeRDP: Remote code execution via uninitialized heap memory disclosure

A flaw was found in FreeRDP. An uninitialized heap memory disclosure vulnerability exists in the urbdrc USB redirection channel. A malicious Remote Desktop Protocol RDP server can exploit this by inducing failing USB transfers, allowing it to read uninitialized heap memory from the client. This...

freerdp security update

An update is available for freerdp. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released...

RockyLinux 8 : freerdp (RLSA-2026:76747)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:76747 advisory. FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command CVE-2026-91954 FreeRDP: FreeRDP: Remote code execution via heap buffer overflow in...

Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

FreeRDP: FreeRDP: Denial of Service via out-of-bounds read in URBDRC channel

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can exploit an out-of-bounds read vulnerability in the URBDRC USB device redirection channel. By sending a specially crafted message, the server can cause the FreeRDP client to read beyond its allocated memory, leading to...

FreeRDP: FreeRDP: Remote code execution via uninitialized heap memory disclosure

A flaw was found in FreeRDP. An uninitialized heap memory disclosure vulnerability exists in the urbdrc USB redirection channel. A malicious Remote Desktop Protocol RDP server can exploit this by inducing failing USB transfers, allowing it to read uninitialized heap memory from the client. This...

Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command...

FreeRDP: FreeRDP: Denial of Service via out-of-bounds read in URBDRC channel

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can exploit an out-of-bounds read vulnerability in the URBDRC USB device redirection channel. By sending a specially crafted message, the server can cause the FreeRDP client to read beyond its allocated memory, leading to...