ubuntu-cve-2026-25954
Vulnerability from osv_ubuntu
Published
2026-02-25 21:16
Modified
2026-06-16 11:27
Summary
Details
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xf_rail_server_local_move_size dereferences a freed xfAppWindow pointer because xf_rail_get_window returns an unprotected pointer from the railWindows hash table, and the main thread can concurrently delete the window (via a window delete order) while the RAIL channel thread is still using the pointer. Version 3.23.0 fixes the issue.
Severity
7.5 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "freerdp-x11",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-cache1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-client1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-codec1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-common1.1.0",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-core1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-crypto1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-gdi1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-locale1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-plugins-standard",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-primitives1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-rail1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libfreerdp-utils1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-asn1-0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-bcrypt0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-credentials0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-credui0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-crt0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-crypto0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-dsparse0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-environment0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-error0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-file0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-handle0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-heap0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-input0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-interlocked0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-io0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-library0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-path0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-pipe0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-pool0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-registry0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-rpc0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-sspi0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-sspicli0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-synch0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-sysinfo0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-thread0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-timezone0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-utils0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-winhttp0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libwinpr-winsock0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
},
{
"binary_name": "libxfreerdp-client1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "freerdp",
"purl": "pkg:deb/ubuntu/freerdp@1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1",
"1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.2",
"1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.3",
"1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-client2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-server2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-shadow2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libuwac0-0",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libwinpr-tools2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libwinpr2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.4+esm6?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.0~git20170725.1.1648deb+dfsg1-1",
"2.0.0~git20170725.1.1648deb+dfsg1-5",
"2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu1",
"2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu2",
"2.0.0~git20170725.1.1648deb+dfsg1-6",
"2.0.0~git20170725.1.1648deb+dfsg1-6build1",
"2.0.0~git20170725.1.1648deb+dfsg1-7",
"2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1",
"2.1.1+dfsg1-0ubuntu0.18.04.1",
"2.2.0+dfsg1-0ubuntu0.18.04.1",
"2.2.0+dfsg1-0ubuntu0.18.04.2",
"2.2.0+dfsg1-0ubuntu0.18.04.3",
"2.2.0+dfsg1-0ubuntu0.18.04.4",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm1",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm2",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm3",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm4",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm5",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "freerdp-x11",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-cache1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-client1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-codec1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-common1.1.0",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-core1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-crypto1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-gdi1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-locale1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-plugins-standard",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-primitives1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-rail1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libfreerdp-utils1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-asn1-0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-bcrypt0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-credentials0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-credui0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-crt0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-crypto0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-dsparse0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-environment0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-error0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-file0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-handle0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-heap0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-input0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-interlocked0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-io0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-library0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-path0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-pipe0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-pool0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-registry0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-rpc0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-sspi0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-sspicli0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-synch0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-sysinfo0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-thread0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-timezone0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-utils0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-winhttp0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libwinpr-winsock0.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
},
{
"binary_name": "libxfreerdp-client1.1",
"binary_version": "1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "freerdp",
"purl": "pkg:deb/ubuntu/freerdp@1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1",
"1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.1",
"1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-client2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-server2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-shadow2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libuwac0-0",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libwinpr-tools2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libwinpr2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.6.1+dfsg1-0ubuntu0.20.04.2+esm4?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.0~git20190204.1.2693389a+dfsg1-1",
"2.0.0~git20190204.1.2693389a+dfsg1-2",
"2.0.0~git20190204.1.2693389a+dfsg1-2build1",
"2.0.0~git20190204.1.2693389a+dfsg1-2build2",
"2.1.1+dfsg1-0ubuntu0.20.04.1",
"2.2.0+dfsg1-0ubuntu0.20.04.1",
"2.2.0+dfsg1-0ubuntu0.20.04.2",
"2.2.0+dfsg1-0ubuntu0.20.04.3",
"2.2.0+dfsg1-0ubuntu0.20.04.4",
"2.2.0+dfsg1-0ubuntu0.20.04.5",
"2.2.0+dfsg1-0ubuntu0.20.04.6",
"2.6.1+dfsg1-0ubuntu0.20.04.1",
"2.6.1+dfsg1-0ubuntu0.20.04.2",
"2.6.1+dfsg1-0ubuntu0.20.04.2+esm1",
"2.6.1+dfsg1-0ubuntu0.20.04.2+esm2",
"2.6.1+dfsg1-0ubuntu0.20.04.2+esm3",
"2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-client2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-server2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-shadow2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libuwac0-0",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libwinpr-tools2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libwinpr2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.6.1+dfsg1-3ubuntu2.11?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.3.0+dfsg1-2build1",
"2.3.0+dfsg1-2ubuntu1",
"2.3.0+dfsg1-2ubuntu2",
"2.4.1+dfsg1-1",
"2.4.1+dfsg1-1ubuntu1",
"2.4.1+dfsg1-1ubuntu2",
"2.5.0+dfsg1-1",
"2.6.0+dfsg1-1",
"2.6.1+dfsg1-1",
"2.6.1+dfsg1-3",
"2.6.1+dfsg1-3ubuntu1",
"2.6.1+dfsg1-3ubuntu2",
"2.6.1+dfsg1-3ubuntu2.1",
"2.6.1+dfsg1-3ubuntu2.2",
"2.6.1+dfsg1-3ubuntu2.3",
"2.6.1+dfsg1-3ubuntu2.4",
"2.6.1+dfsg1-3ubuntu2.5",
"2.6.1+dfsg1-3ubuntu2.6",
"2.6.1+dfsg1-3ubuntu2.7",
"2.6.1+dfsg1-3ubuntu2.8",
"2.6.1+dfsg1-3ubuntu2.9",
"2.6.1+dfsg1-3ubuntu2.10",
"2.6.1+dfsg1-3ubuntu2.11"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freerdp3-shadow-x11",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "freerdp3-wayland",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "freerdp3-x11",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "libfreerdp-client3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "libfreerdp-server3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "libfreerdp-shadow-subsystem3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "libfreerdp-shadow3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "libfreerdp3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "libwinpr-tools3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "libwinpr3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
},
{
"binary_name": "winpr3-utils",
"binary_version": "3.5.1+dfsg1-0ubuntu1.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "freerdp3",
"purl": "pkg:deb/ubuntu/freerdp3@3.5.1+dfsg1-0ubuntu1.4?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.5.1+dfsg1-0ubuntu1.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.4.0+dfsg1-0ubuntu2",
"3.4.0+dfsg1-0ubuntu3",
"3.4.0+dfsg1-0ubuntu4",
"3.5.0+dfsg1-0ubuntu1",
"3.5.1+dfsg1-0ubuntu1",
"3.5.1+dfsg1-0ubuntu1.1",
"3.5.1+dfsg1-0ubuntu1.2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-client2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-server2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-shadow2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libuwac0-0t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libwinpr-tools2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libwinpr2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.11.5+dfsg1-1ubuntu0.1~esm6?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.10.0+dfsg1-1.1ubuntu1",
"2.11.2+dfsg1-1",
"2.11.2+dfsg1-1build1",
"2.11.2+dfsg1-1build3",
"2.11.5+dfsg1-1build1",
"2.11.5+dfsg1-1build2",
"2.11.5+dfsg1-1ubuntu0.1~esm1",
"2.11.5+dfsg1-1ubuntu0.1~esm2",
"2.11.5+dfsg1-1ubuntu0.1~esm3",
"2.11.5+dfsg1-1ubuntu0.1~esm4",
"2.11.5+dfsg1-1ubuntu0.1~esm5",
"2.11.5+dfsg1-1ubuntu0.1~esm6"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freerdp3-proxy",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "freerdp3-proxy-modules",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "freerdp3-sdl",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "freerdp3-shadow-x11",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "freerdp3-wayland",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "freerdp3-x11",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libfreerdp-client3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libfreerdp-server-proxy3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libfreerdp-server3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libfreerdp-shadow-subsystem3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libfreerdp-shadow3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libfreerdp3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libwinpr-tools3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "libwinpr3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
},
{
"binary_name": "winpr3-utils",
"binary_version": "3.16.0+dfsg-2ubuntu0.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "freerdp3",
"purl": "pkg:deb/ubuntu/freerdp3@3.16.0+dfsg-2ubuntu0.3?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.16.0+dfsg-2ubuntu0.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.14.0+dfsg-1ubuntu1",
"3.15.0+dfsg-2.1",
"3.16.0+dfsg-1ubuntu1",
"3.16.0+dfsg-2",
"3.16.0+dfsg-2ubuntu0.1"
]
}
],
"aliases": [],
"details": "FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, `xf_rail_server_local_move_size` dereferences a freed `xfAppWindow` pointer because `xf_rail_get_window` returns an unprotected pointer from the `railWindows` hash table, and the main thread can concurrently delete the window (via a window delete order) while the RAIL channel thread is still using the pointer. Version 3.23.0 fixes the issue.",
"id": "UBUNTU-CVE-2026-25954",
"modified": "2026-06-16T11:27:25Z",
"published": "2026-02-25T21:16:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-25954"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-25954"
},
{
"type": "REPORT",
"url": "https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1076"
},
{
"type": "REPORT",
"url": "https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1133"
},
{
"type": "REPORT",
"url": "https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1230-L1238"
},
{
"type": "REPORT",
"url": "https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1347"
},
{
"type": "REPORT",
"url": "https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1350-L1359"
},
{
"type": "REPORT",
"url": "https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L647"
},
{
"type": "REPORT",
"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cc88-4j37-mw6j"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8105-1"
}
],
"related": [
"USN-8105-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-25954"
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…