CVE-2026-55827
EUVD-2026-4300410.07.2026, 20:16
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.1, FreeRDP clients launched with the non-default /cache:codec:rfx option pass desktop stride and height to RemoteFX decoding for Cache Bitmap V3 data while allocating bitmap->data only for the smaller DstWidth and DstHeight in gdi_Bitmap_Decompress, allowing a malicious RDP server to trigger a heap out-of-bounds write with attacker-controlled offset and content. This issue is fixed in version 3.27.1.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| freerdp | freerdp | 𝑥 < 3.27.1 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| freerdp |
| ||||||||||||
| freerdp2 |
| ||||||||||||
| freerdp3 |
|
Amazon Linux Releases
Amazon Package | |||
|---|---|---|---|
| freerdp |
| ||
| freerdp-debuginfo |
| ||
| freerdp-debugsource |
| ||
| freerdp-devel |
| ||
| freerdp-libs |
| ||
| freerdp-libs-debuginfo |
| ||
| freerdp-server |
| ||
| freerdp-server-debuginfo |
| ||
| libwinpr |
| ||
| libwinpr-debuginfo |
| ||
| libwinpr-devel |
|
Common Weakness Enumeration
References