Описание
ELSA-2026-37207: freerdp security update (IMPORTANT)
[2:2.11.7-7.4]
- Fix incorrect bounds checks in planar codec (CVE-2026-45700) Resolves: RHEL-186991
Обновленные пакеты
Oracle Linux 9
Oracle Linux aarch64
freerdp
2.11.7-7.el9_8.4
freerdp-devel
2.11.7-7.el9_8.4
freerdp-libs
2.11.7-7.el9_8.4
libwinpr
2.11.7-7.el9_8.4
libwinpr-devel
2.11.7-7.el9_8.4
Oracle Linux x86_64
freerdp
2.11.7-7.el9_8.4
freerdp-devel
2.11.7-7.el9_8.4
freerdp-libs
2.11.7-7.el9_8.4
libwinpr
2.11.7-7.el9_8.4
libwinpr-devel
2.11.7-7.el9_8.4
Связанные CVE
Связанные уязвимости
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's planar bitmap decoder has an out-of-bounds heap write when decoding RLE planar data. In libfreerdp/codec/planar.c, freerdp_bitmap_decompress_planar() validates the X destination coordinate nXDst against the caller-provided destination stride (nDstStep) even when it is writing into the internal temp buffer pTempData. An attacker can bypass the check with a large nDstStep and a large nXDst, causing planar_decompress_plane_rle() to write past the end of pTempData. This vulnerability is fixed in 3.26.0.
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's planar bitmap decoder has an out-of-bounds heap write when decoding RLE planar data. In libfreerdp/codec/planar.c, freerdp_bitmap_decompress_planar() validates the X destination coordinate nXDst against the caller-provided destination stride (nDstStep) even when it is writing into the internal temp buffer pTempData. An attacker can bypass the check with a large nDstStep and a large nXDst, causing planar_decompress_plane_rle() to write past the end of pTempData. This vulnerability is fixed in 3.26.0.
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's planar bitmap decoder has an out-of-bounds heap write when decoding RLE planar data. In libfreerdp/codec/planar.c, freerdp_bitmap_decompress_planar() validates the X destination coordinate nXDst against the caller-provided destination stride (nDstStep) even when it is writing into the internal temp buffer pTempData. An attacker can bypass the check with a large nDstStep and a large nXDst, causing planar_decompress_plane_rle() to write past the end of pTempData. This vulnerability is fixed in 3.26.0.
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior ...
