Filtered by vendor Freerdp
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Total
180 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-24683 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. ainput_send_input_event caches channel_callback in a local variable and later uses it without synchronization; a concurrent channel close can free or reinitialize the callback, leading to a use after free. Prior to 3.22.0, This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24682 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, audin_server_recv_formats frees an incorrect number of audio formats on parse failure (i + i), leading to out-of-bounds access in audio_formats_free. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24681 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, aAsynchronous bulk transfer completions can use a freed channel callback after URBDRC channel close, leading to a use after free in urb_write_completion. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24680 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, sdl_Pointer_New frees data on failure, then pointer_free calls sdl_Pointer_Free and frees it again, triggering ASan UAF. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24679 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 9.1 CRITICAL |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, The URBDRC client uses server-supplied interface numbers as array indices without bounds checks, causing an out-of-bounds read in libusb_udev_select_interface. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24677 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 9.1 CRITICAL |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24676 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, AUDIN format renegotiation frees the active format list while the capture thread continues using audin->format, leading to a use after free in audio_format_compatible. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24675 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, urb_select_interface can free the device's MS config on error but later code still dereferences it, leading to a use after free in libusb_udev_select_interface. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-24491 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, video_timer can send client notifications after the control channel is closed, dereferencing a freed callback and triggering a use after free. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-23948 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, a NULL pointer dereference vulnerability in rdp_write_logon_info_v2() allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0. This vulnerability is fixed in 3.22.0. | |||||
| CVE-2026-23732 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, FastGlyph parsing trusts `cbData`/remaining length and never validates against the minimum size implied by `cx/cy`. A malicious server can trigger a client‑side global buffer overflow, causing a crash (DoS). Version 3.21.0 contains a patch for the issue. | |||||
| CVE-2026-22857 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 9.8 CRITICAL |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap use-after-free occurs in irp_thread_func because the IRP is freed by irp->Complete() and then accessed again on the error path. This vulnerability is fixed in 3.20.1. | |||||
| CVE-2026-22856 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 8.1 HIGH |
| 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 use‑after‑free when one thread removes an entry from serial->IrpThreads while another reads it. This vulnerability is fixed in 3.20.1. | |||||
| CVE-2026-22854 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 9.8 CRITICAL |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a 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. This vulnerability is fixed in 3.20.1. | |||||
| CVE-2026-22852 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 9.8 CRITICAL |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a malicious RDP server can trigger a heap-buffer-overflow write in the FreeRDP client when processing Audio Input (AUDIN) format lists. audin_process_formats reuses callback->formats_count across multiple MSG_SNDIN_FORMATS PDUs and writes past the newly allocated formats array, causing memory corruption and a crash. This vulnerability is fixed in 3.20.1. | |||||
| CVE-2026-22851 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 5.9 MEDIUM |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a race condition between the RDPGFX dynamic virtual channel thread and the SDL render thread leads to a heap use-after-free. Specifically, an escaped pointer to sdl->primary (SDL_Surface) is accessed after it has been freed during RDPGFX ResetGraphics handling. This vulnerability is fixed in 3.20.1. | |||||
| CVE-2025-68118 | 1 Freerdp | 1 Freerdp | 2026-06-17 | N/A | 9.1 CRITICAL |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.20.0, a vulnerability exists in FreeRDP’s certificate handling code on Windows platforms. The function `freerdp_certificate_data_hash_ uses` the Microsoft-specific `_snprintf` function to format certificate cache filenames without guaranteeing NUL termination when truncation occurs. According to Microsoft documentation, `_snprintf` does not append a terminating NUL byte if the formatted output exceeds the destination buffer size. If an attacker controls the hostname value (for example via server redirection or a crafted .rdp file), the resulting filename buffer may not be NUL-terminated. Subsequent string operations performed on this buffer may read beyond the allocated memory region, resulting in a heap-based out-of-bounds read. In default configurations, the connection is typically terminated before sensitive data can be meaningfully exposed, but unintended memory read or a client crash may still occur under certain conditions. Version 3.20.0 has a patch for the issue. | |||||
| CVE-2024-32662 | 2 Fedoraproject, Freerdp | 2 Fedora, Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to out-of-bounds read. This occurs when `WCHAR` string is read with twice the size it has and converted to `UTF-8`, `base64` decoded. The string is only used to compare against the redirection server certificate. Version 3.5.1 contains a patch for the issue. No known workarounds are available. | |||||
| CVE-2024-32661 | 2 Fedoraproject, Freerdp | 2 Fedora, Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to a possible `NULL` access and crash. Version 3.5.1 contains a patch for the issue. No known workarounds are available. | |||||
| CVE-2024-32660 | 2 Fedoraproject, Freerdp | 2 Fedora, Freerdp | 2026-06-17 | N/A | 7.5 HIGH |
| FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.5.1, a malicious server can crash the FreeRDP client by sending invalid huge allocation size. Version 3.5.1 contains a patch for the issue. No known workarounds are available. | |||||