freerdp-2.11.7-7.el9_8.4
エラータID: AXSA:2026-1484:24
リリース日:
2026/08/07 Friday - 17:47
題名:
freerdp-2.11.7-7.el9_8.4
影響のあるチャネル:
MIRACLE LINUX 9 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- FreeRDP の planar bitmap デコーダーには、メモリ領域の範囲外
書き込みの問題があるため、リモートの攻撃者により、情報の漏洩、
データ破壊、およびサービス拒否攻撃を可能とする脆弱性が存在します。
(CVE-2026-45700)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2026-45700
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.
追加情報:
N/A
ダウンロード:
SRPMS
- freerdp-2.11.7-7.el9_8.4.src.rpm
MD5: 1b84d986061e7d6492f7c8de90908a85
SHA-256: 219dc17d921c66499c6d8e3be0df59b60cc1b99681c53d160a077a8de8c2fb31
Size: 7.05 MB
Asianux Server 9 for x86_64
- freerdp-2.11.7-7.el9_8.4.x86_64.rpm
MD5: d3dfae1c09e0e9ed4b602924672d87c2
SHA-256: 8ebf508705dfea2de3780df75b0d0c800781995deace16f03d2f971213247086
Size: 112.64 kB - freerdp-devel-2.11.7-7.el9_8.4.i686.rpm
MD5: 1fd4cc0f1e9ad1f0d1324e724ef18e7a
SHA-256: 4e9e67fc0e42c5373418907169603051c41ca719f24798a7f6cc86dbb8ef532e
Size: 176.68 kB - freerdp-devel-2.11.7-7.el9_8.4.x86_64.rpm
MD5: 08bce096f82c3638c6841d5e033e7842
SHA-256: bfe7f0f8457ca426aa59c107aea210936e213ccf1ae57e52db2e46ab797c79ad
Size: 176.74 kB - freerdp-libs-2.11.7-7.el9_8.4.i686.rpm
MD5: ec3376f5768a4ce4d67ca6dddcd39196
SHA-256: 0efecc1949910e99e747afdaae5e9d0432b957ad576a2c246334688b917eaa60
Size: 852.98 kB - freerdp-libs-2.11.7-7.el9_8.4.x86_64.rpm
MD5: cc489295db252bd2b354db120528a0d4
SHA-256: 0a3782549a0719388275063b9bb3a5703e715d02b66e38df47bcd7dff4d917d0
Size: 907.88 kB - libwinpr-2.11.7-7.el9_8.4.i686.rpm
MD5: 38bc0c420f31faa570a95f97706fa4ed
SHA-256: 5cc28dff30a3bbc345f419d0e9d92442f561e28850deaeafc0068993775844fe
Size: 339.67 kB - libwinpr-2.11.7-7.el9_8.4.x86_64.rpm
MD5: e4425527c668f992c5276610c2f64307
SHA-256: 34761080eff5b14b987159a2fb3d9e01c85c8ba98b3d1b84f0733155384a45bb
Size: 356.02 kB - libwinpr-devel-2.11.7-7.el9_8.4.i686.rpm
MD5: ca25fbc216dbebb0e870f07634a2e89b
SHA-256: 7fc125c63bcb47fda1c55d2df84fab8d9de9b500fa97d58714f7295f1e24f38c
Size: 182.59 kB - libwinpr-devel-2.11.7-7.el9_8.4.x86_64.rpm
MD5: 8af670b1dc1656e47bcc5600ee407518
SHA-256: 1bb951223e0fdaf414da70502d74d7c3c1966d5ad74c4cb11b9f76ea11695d46
Size: 182.59 kB