almalinux/freerdp-libs

Vulnerabilities (91)

• CVE-2026-22859CriJan 14, 2026
  affected < 2:2.11.7-1.el9_7.2fixed 2:2.11.7-1.el9_7.2

  FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, the URBDRC client does not perform bounds checking on server‑supplied MSUSB_INTERFACE_DESCRIPTOR values and uses them as indices in libusb_udev_complete_msconfig_setup, causing an out‑of‑bounds read

• CVE-2026-22858CriJan 14, 2026
  affected < 2:2.11.7-1.el9_7.2fixed 2:2.11.7-1.el9_7.2

  FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned,

• CVE-2026-22856HigJan 14, 2026
  affected < 2:2.11.7-1.el9_7.5fixed 2:2.11.7-1.el9_7.5

  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-2026-22855CriJan 14, 2026
  affected < 2:2.11.7-1.el9_7.2fixed 2:2.11.7-1.el9_7.2

  FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length. This vulnerability is fixed in 3.20.1.

• CVE-2026-22854CriJan 14, 2026
  affected < 2:2.11.7-1.el9_7.5fixed 2:2.11.7-1.el9_7.5

  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

• CVE-2026-22853CriJan 14, 2026
  affected < 2:3.10.3-5.el10_1.2fixed 2:3.10.3-5.el10_1.2

  FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndr_read_uint8Array

• CVE-2026-22852CriJan 14, 2026
  affected < 2:2.11.7-1.el9_7.5fixed 2:2.11.7-1.el9_7.5

  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 mu

• CVE-2025-4478MedMay 16, 2025
  affected < 2:3.10.3-3.el10_0fixed 2:3.10.3-3.el10_0

  A flaw was found in the FreeRDP used by Anaconda's remote install feature, where a crafted RDP packet could trigger a segmentation fault. This issue causes the service to crash and remain defunct, resulting in a denial of service. It occurs pre-boot and is likely due to a NULL po

• CVE-2023-40569MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `progressive_decompress` function. This issue is likely down to incorrect calculations of the `nXSrc` and `nYSr

• CVE-2023-40567MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may

• CVE-2023-40188MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `general_LumaToYUV444` function. This Out-Of-Bounds Read occurs because processing is done on the `in` variable

• CVE-2023-40186MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an IntegerOverflow leading to Out-Of-Bound Write Vulnerability in the `gdi_CreateSurface` function. This issue affects FreeRDP based clients

• CVE-2023-40181MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to

• CVE-2023-39356MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a missing offset validation may lead to an Out Of Bound Read in the function `gdi_multi_opaque_rect`. In particular there is no code to validate if the v

• CVE-2023-39353MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the `libfreerdp/codec/rfx.c` file there is no offset validation in `tile->quantI

• CVE-2023-39352MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be triggered when the values `rect->left` and `rect->top` are exactly eq

• CVE-2023-39354MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `nsc_rle_decompress_data` function. The Out-Of-Bounds Read occurs because it processes `context->Planes` without

• CVE-2023-39351MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the `rfx_process_message_tileset` function, the

• CVE-2023-39350MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS (e.g. abort due to `WINPR_ASSERT` with default compilation flags). When an insufficient blockLen is provided

• CVE-2023-40589MedAug 31, 2023
  affected < 2:2.11.2-1.el9fixed 2:2.11.2-1.el9

  FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions there is a Global-Buffer-Overflow in the ncrush_decompress function. Feeding crafted input into this function can trigger the overflow which has only bee