Windows Remote Desktop Services Elevation of Privilege Vulnerability

Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally...

Remote Desktop Client Remote Code Execution Vulnerability

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network...

PT-2026-70439

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description An out-of-bounds read exists that allows an unauthorized attacker to disclose sensitive information over a network, which can subsequently affect the system. An out-of-bounds re...

PT-2026-70443

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description An out-of-bounds read allows an unauthorized attacker to disclose sensitive information over a network, which can subsequently affect the system. Recommendations At the moment,...

PT-2026-70437

Name of the Vulnerable Software and Affected Versions Windows Remote Desktop Services affected versions not specified Description Missing authentication for a critical function allows an authorized attacker to elevate privileges locally, which can lead to full system compromise. Recommendations A...

PT-2026-70563

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description A stack-based buffer overflow occurs in the Remote Desktop Client, which allows an unauthorized attacker to execute arbitrary code over a network and affect the system. A...

PT-2026-70459

Name of the Vulnerable Software and Affected Versions Windows Remote Desktop Services affected versions not specified Description A heap-based buffer overflow occurs in Windows Remote Desktop Services, which allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow...

PT-2026-70413

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description A heap-based buffer overflow occurs in the Remote Desktop Client, which allows an unauthorized attacker to execute arbitrary code over a network and affect the system. A...

PT-2026-70424

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description A race condition occurs when concurrent execution using a shared resource lacks proper synchronization. This allows an unauthorized attacker to execute arbitrary code over a...

PT-2026-70441

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description An out-of-bounds read exists that allows an unauthorized attacker to disclose sensitive information over a network. Recommendations At the moment, there is no information about ...

PT-2026-70433

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description A heap-based buffer overflow occurs in the Remote Desktop Client, which allows an unauthorized attacker to execute arbitrary code over a network and affect the system. A...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in the resizevbarentry function in libfreerdp/codec/clear.c, vBarEntry-size was updated to vBarEntry-count before the winpralignedrecalloc call. If the realloc call fails, the size is inflated, and the pixel...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in the persistentcachereadentryv3 function in libfreerdp/cache/persistent.c, persistent-bmpSize was updated before winpralignedrecalloc. If realloc fails, bmpSize is inflated while bmpData points to the old...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. The ainputsendinputevent function caches the channelcallback in a local variable and then uses it without synchronization. A concurrent closure of a channel can free or reinitialize the callback, resulting in an use-after-free...

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 ...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfAppUpdateWindowFromSurface reused a cached XImage, where the data pointer referred to an RDPGFX surface buffer that had been freed. This was because gdiDeleteSurface freed surface-data without invalidating...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, there was a heap-buffer-overflow vulnerability at 24 bytes before the allocation, in the function winpralignedoffsetrecalloc. This issue has been fixed in version 3.24.2...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, an unvalidated authlength field read from the network triggered a WINPRASSERT failure in rtsreadauthverifiernochecks, causing any FreeRDP client connecting through a malicious RDP Gateway to crash with...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, the function freerdpbitmapdecompressplanar did not validate the parameters nSrcWidth/nSrcHeight against the values of planar-maxWidth/maxHeight before performing the RLE decompression. A malicious server cou...

Astra Linux – Vulnerability in xrdp

xrdp is an open-source RDP server. Before version 0.10.5, xrdp contained an unauthenticated stack-based buffer overflow vulnerability. The issue arises from improper bounds checking when processing user domain information during the connection process. If exploited, this vulnerability could allow...