Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal read the freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect freed the array. Meanwhile, the X11 event thread...

freerdp: FreeRDP: Denial of service via heap use-after-free during auto-reconnect

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. This vulnerability, a heap use-after-free, occurs during an auto-reconnect operation when the xfclipboardformatsfree function frees memory that is still being accessed by another thread. A remote attacker could...

freerdp: FreeRDP: Denial of service via heap use-after-free during auto-reconnect

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. This vulnerability, a heap use-after-free, occurs during an auto-reconnect operation when the xfclipboardformatsfree function frees memory that is still being accessed by another thread. A remote attacker could...

freerdp: FreeRDP: Denial of service via heap use-after-free during auto-reconnect

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. This vulnerability, a heap use-after-free, occurs during an auto-reconnect operation when the xfclipboardformatsfree function frees memory that is still being accessed by another thread. A remote attacker could...

SUSE CVE-2026-25997

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal reads freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect frees the array while the X11 event thread concurrently...

UBUNTU-CVE-2026-25997

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal reads freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect frees the array while the X11 event thread concurrently...

CVE-2026-25997 FreeRDP has heap-use-after-free in xf_clipboard_format_equal

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal reads freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect frees the array while the X11 event thread concurrently...

CVE-2026-25997 FreeRDP has heap-use-after-free in xf_clipboard_format_equal

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal reads freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect frees the array while the X11 event thread concurrently...

CVE-2026-25997

CVE-2026-25997 affects FreeRDP prior to 3.23.0. The issue is a heap use-after-free in the clipboard path: the function xf_clipboard_format_equal reads freed lastSentFormats because xf_clipboard_formats_free frees the array while the X11 event thread concurrently iterates it in xf_clipboard_change...

EUVD-2026-8737

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal reads freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect frees the array while the X11 event thread concurrently...

CVE-2026-25997 FreeRDP has heap-use-after-free in xf_clipboard_format_equal

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal reads freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect frees the array while the X11 event thread concurrently...

CVE-2026-25997

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfclipboardformatequal reads freed lastSentFormats memory because xfclipboardformatsfree called from the cliprdr channel thread during auto-reconnect frees the array while the X11 event thread concurrently...

PT-2026-22014

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.23.0 Description FreeRDP is a free implementation of the Remote Desktop Protocol. A heap use after free condition exists in the clipboard handling functionality. Specifically, the xf clipboard format equal function...