Описание
Security update for freerdp2
This update for freerdp2 fixes the following issues:
Changes in freerdp2:
-
Multiple CVE fixes: CVE-2026-24491, bsc#1257981, CVE-2026-24675, bsc#1257982, CVE-2026-24676, bsc#1257983, CVE-2026-24679, bsc#1257986, CVE-2026-24681, bsc#1257988, CVE-2026-24682, bsc#1257989, CVE-2026-24683, bsc#1257990, CVE-2026-24684, bsc#1257991, CVE-2026-22852, bsc#1256718, CVE-2026-22854, bsc#1256720, CVE-2026-22856, bsc#1256722, CVE-2026-22859, bsc#1256725, CVE-2026-23530, bsc#1256940, CVE-2026-23531, bsc#1256941, CVE-2026-23532, bsc#1256942, CVE-2026-23534, bsc#1256944.
-
Fix build issue in h264_ffmpeg.c (ffmpeg 7).
-
Add upstream fixes (picked from Debian) (boo#1231317)
Список пакетов
openSUSE Leap 16.0
Ссылки
- SUSE Security Ratings
- SUSE Bug 1219049
- SUSE Bug 1231317
- SUSE Bug 1256718
- SUSE Bug 1256720
- SUSE Bug 1256722
- SUSE Bug 1256725
- SUSE Bug 1256940
- SUSE Bug 1256941
- SUSE Bug 1256942
- SUSE Bug 1256944
- SUSE Bug 1257981
- SUSE Bug 1257982
- SUSE Bug 1257983
- SUSE Bug 1257986
- SUSE Bug 1257988
- SUSE Bug 1257989
- SUSE Bug 1257990
- SUSE Bug 1257991
- SUSE CVE CVE-2024-22211 page
Описание
FreeRDP is a set of free and open source remote desktop protocol library and clients. In affected versions an integer overflow in `freerdp_bitmap_planar_context_reset` leads to heap-buffer overflow. This affects FreeRDP based clients. FreeRDP based server implementations and proxy are not affected. A malicious server could prepare a `RDPGFX_RESET_GRAPHICS_PDU` to allocate too small buffers, possibly triggering later out of bound read/write. Data extraction over network is not possible, the buffers are used to display an image. This issue has been addressed in version 2.11.5 and 3.2.0. Users are advised to upgrade. there are no know workarounds for this vulnerability.
Затронутые продукты
Ссылки
- CVE-2024-22211
- SUSE Bug 1219049
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-22852
- SUSE Bug 1256718
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-22854
- SUSE Bug 1256720
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-22856
- SUSE Bug 1256722
Описание
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. This vulnerability is fixed in 3.20.1.
Затронутые продукты
Ссылки
- CVE-2026-22859
- SUSE Bug 1256725
Описание
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0,`freerdp_bitmap_decompress_planar` does not validate `nSrcWidth`/`nSrcHeight` against `planar->maxWidth`/`maxHeight` before RLE decode. A malicious server can trigger a client-side heap buffer overflow, causing a crash (DoS) and potential heap corruption with code-execution risk depending on allocator behavior and surrounding heap layout. Version 3.21.0 contains a patch for the issue.
Затронутые продукты
Ссылки
- CVE-2026-23530
- SUSE Bug 1256940
Описание
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, in ClearCodec, when `glyphData` is present, `clear_decompress` calls `freerdp_image_copy_no_overlap` without validating the destination rectangle, allowing an out-of-bounds read/write via crafted RDPGFX surface updates. A malicious server can trigger a client-side heap buffer overflow, causing a crash (DoS) and potential heap corruption with code-execution risk depending on allocator behavior and surrounding heap layout. Version 3.21.0 contains a patch for the issue.
Затронутые продукты
Ссылки
- CVE-2026-23531
- SUSE Bug 1256941
Описание
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, a client-side heap buffer overflow occurs in the FreeRDP client's `gdi_SurfaceToSurface` path due to a mismatch between destination rectangle clamping and the actual copy size. A malicious server can trigger a client-side heap buffer overflow, causing a crash (DoS) and potential heap corruption with code-execution risk depending on allocator behavior and surrounding heap layout. Version 3.21.0 contains a patch for the issue.
Затронутые продукты
Ссылки
- CVE-2026-23532
- SUSE Bug 1256942
Описание
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, a client-side heap buffer overflow occurs in the ClearCodec bands decode path when crafted band coordinates allow writes past the end of the destination surface buffer. A malicious server can trigger a client-side heap buffer overflow, causing a crash (DoS) and potential heap corruption with code-execution risk depending on allocator behavior and surrounding heap layout. Version 3.21.0 contains a patch for the issue.
Затронутые продукты
Ссылки
- CVE-2026-23534
- SUSE Bug 1256944
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-24491
- SUSE Bug 1257981
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-24675
- SUSE Bug 1257982
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-24676
- SUSE Bug 1257983
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-24679
- SUSE Bug 1257986
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-24681
- SUSE Bug 1257988
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-24682
- SUSE Bug 1257989
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-24683
- SUSE Bug 1257990
Описание
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, the RDPSND async playback thread can process queued PDUs after the channel is closed and internal state is freed, leading to a use after free in rdpsnd_treat_wave. This vulnerability is fixed in 3.22.0.
Затронутые продукты
Ссылки
- CVE-2026-24684
- SUSE Bug 1257991