CVE-2026-25941

EUVD-2026-8730
FreeRDP is a free implementation of the Remote Desktop Protocol. Versions on the 2.x branch prior to to 2.11.8 and on the 3.x branch prior to 3.23.0 have an out-of-bounds read vulnerability in the FreeRDP client's RDPGFX channel that allows a malicious RDP server to read uninitialized heap memory by sending a crafted WIRE_TO_SURFACE_2 PDU with a `bitmapDataLength` value larger than the actual data in the packet. This can lead to information disclosure or client crashes when a user connects to a malicious server. Versions 2.11.8 and 3.23.0 fix the issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
Affected Products (NVD)
VendorProductVersion
freerdpfreerdp
2.0.0 ≤
𝑥
< 2.11.8
freerdpfreerdp
3.0.0 ≤
𝑥
< 3.23.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
freerdp2
bookworm
no-dsa
bullseye
vulnerable
bullseye (security)
vulnerable
freerdp3
forky
3.26.0+dfsg-1
fixed
sid
3.26.0+dfsg-1
fixed
trixie
3.15.0+dfsg-2.1+deb13u3
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
freerdp
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
freerdp-devel
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 12 SP5
2.1.2-12.68.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
freerdp-proxy
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
freerdp-proxy-plugins
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
freerdp-sdl
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
freerdp-server
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
freerdp2
suse enterprise desktop 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise sap 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise server 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise workstation 15 SP7
2.11.7-150700.3.22.1
fixed
freerdp2-devel
suse enterprise desktop 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise sap 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise server 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise workstation 15 SP7
2.11.7-150700.3.22.1
fixed
freerdp2-proxy
suse enterprise desktop 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise sap 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise server 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise workstation 15 SP7
2.11.7-150700.3.22.1
fixed
freerdp2-server
suse enterprise desktop 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise sap 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise server 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise workstation 15 SP7
2.11.7-150700.3.22.1
fixed
libfreerdp-server-proxy3-3
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
libfreerdp2-2
suse enterprise desktop 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise sap 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise server 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise workstation 15 SP7
2.11.7-150700.3.22.1
fixed
libfreerdp3-3
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
librdtk0-0
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
libwinpr2-2
suse enterprise desktop 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise sap 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise server 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise workstation 15 SP7
2.11.7-150700.3.22.1
fixed
libwinpr3-3
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
winpr-devel
suse enterprise desktop 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.14.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.14.1
fixed
winpr2-devel
suse enterprise desktop 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise sap 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise server 12 SP5
2.1.2-12.68.1
fixed
suse enterprise server 15 SP7
2.11.7-150700.3.22.1
fixed
suse enterprise workstation 15 SP7
2.11.7-150700.3.22.1
fixed
Common Weakness Enumeration
References
https://github.com/FreeRDP/FreeRDP/commit/2e3b77e28ac6a398897d28ba464dcc5dfab9c9e2
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3546-x645-5cf8