CVE-2026-24678

EUVD-2026-6485
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, A capture thread sends sample responses using a freed channel callback after a device channel close, leading to a use after free in ecam_channel_write. This vulnerability is fixed in 3.22.0.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 47.45%
Affected Products (NVD)
VendorProductVersion
freerdpfreerdp
𝑥
< 3.22.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
Red HatRed Hat Enterprise Linux 10
2:3.10.3-12.el10_2.2 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 10
2:3.10.3-5.el10_1.2 ≤
𝑥
< *
ADP
Red HatRed Hat Enterprise Linux 10.0 Extended Update Support
2:3.10.3-3.el10_0.2 ≤
𝑥
< *
ADP
Debian logo
Debian Releases
Debian Product
Codename
freerdp2
bookworm
no-dsa
bullseye
vulnerable
bullseye (security)
vulnerable
freerdp3
forky
3.30.0+dfsg-1
fixed
sid
3.30.0+dfsg-1
fixed
trixie
3.15.0+dfsg-2.1+deb13u3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
freerdp
bionic
not-affected
jammy
dne
noble
dne
questing
dne
xenial
not-affected
freerdp2
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
questing
dne
freerdp3
jammy
dne
noble
not-affected
questing
Fixed 3.16.0+dfsg-2ubuntu0.1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
freerdp
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
freerdp-devel
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
freerdp-proxy
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
freerdp-proxy-plugins
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
freerdp-sdl
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
freerdp-server
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
libfreerdp-server-proxy3-3
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
libfreerdp3-3
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
librdtk0-0
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
libwinpr3-3
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
winpr-devel
suse enterprise desktop 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise sap 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise server 15 SP7
3.10.3-150700.3.6.1
fixed
suse enterprise workstation 15 SP7
3.10.3-150700.3.6.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
freerdp
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
freerdp-debuginfo
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
freerdp-debugsource
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
freerdp-devel
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
freerdp-libs
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
freerdp-libs-debuginfo
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
freerdp-server
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
freerdp-server-debuginfo
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
libwinpr
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
libwinpr-debuginfo
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
libwinpr-devel
Amazon Linux 2023
2:3.6.3-1.amzn2023.0.4
fixed
Common Weakness Enumeration
References
https://github.com/FreeRDP/FreeRDP/commit/f3ab1a16139036179d9852745fdade18fec11600
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-6gvg-29wx-6v7h
https://access.redhat.com/errata/RHSA-2026:19033
https://access.redhat.com/errata/RHSA-2026:3068
https://access.redhat.com/errata/RHSA-2026:4121
https://access.redhat.com/security/cve/CVE-2026-24678
https://bugzilla.redhat.com/show_bug.cgi?id=2438197
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24678.json