CVE-2026-25952
freerdp: FreeRDP: Denial of service due to use-after-free vulnerability
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Amazon (hoch), Red Hat (mittel), AlmaLinux (mittel), Oracle (mittel), Rocky Linux (mittel), Ubuntu (mittel).
Beschreibung
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, `xf_SetWindowMinMaxInfo` dereferences a freed `xfAppWindow` pointer because `xf_rail_get_window` in `xf_rail_server_min_max_info` 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.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alma 8 | freerdp, freerdp-devel, freerdp-libs und 2 weitere | 2:2.11.7-9.el8_10 |
| alma 9 | freerdp, freerdp-devel, freerdp-libs und 2 weitere | 2:2.11.7-7.el9_8.3 |
| alpine 3.23 | freerdp | 3.23.0-r0 |
| alpine 3.24 | freerdp | 3.23.0-r0 |
| alpine edge | freerdp | 3.23.0-r0 |
| amazon linux 2 | freerdp, freerdp-debuginfo, freerdp-devel und 3 weitere | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2023 | freerdp, freerdp-debuginfo, freerdp-debugsource und 8 weitere | 2:3.6.3-1.amzn2023.0.7 |
| debian 11 | freerdp2 | kein Fix angegeben |
| debian 12 | freerdp2 | kein Fix angegeben |
| debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
| debian 14 | freerdp3 | 3.23.0+dfsg-1 |
| echo | freerdp2, freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
Alle 109 Einträge aus 31 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alma 8 | freerdp | 2:2.11.7-9.el8_10 |
| alma 8 | freerdp-devel | 2:2.11.7-9.el8_10 |
| alma 8 | freerdp-libs | 2:2.11.7-9.el8_10 |
| alma 8 | libwinpr | 2:2.11.7-9.el8_10 |
| alma 8 | libwinpr-devel | 2:2.11.7-9.el8_10 |
| alma 9 | freerdp | 2:2.11.7-7.el9_8.3 |
| alma 9 | freerdp-devel | 2:2.11.7-7.el9_8.3 |
| alma 9 | freerdp-libs | 2:2.11.7-7.el9_8.3 |
| alma 9 | libwinpr | 2:2.11.7-7.el9_8.3 |
| alma 9 | libwinpr-devel | 2:2.11.7-7.el9_8.3 |
| alpine 3.23 | freerdp | 3.23.0-r0 |
| alpine 3.24 | freerdp | 3.23.0-r0 |
| alpine edge | freerdp | 3.23.0-r0 |
| amazon linux 2 | freerdp | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2 | freerdp-debuginfo | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2 | freerdp-devel | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2 | freerdp-libs | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2 | libwinpr | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2 | libwinpr-devel | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2023 | freerdp | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | freerdp-debuginfo | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | freerdp-debugsource | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | freerdp-devel | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | freerdp-libs | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | freerdp-libs-debuginfo | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | freerdp-server | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | freerdp-server-debuginfo | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | libwinpr | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | libwinpr-debuginfo | 2:3.6.3-1.amzn2023.0.7 |
| amazon linux 2023 | libwinpr-devel | 2:3.6.3-1.amzn2023.0.7 |
| debian 11 | freerdp2 | kein Fix angegeben |
| debian 12 | freerdp2 | kein Fix angegeben |
| debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
| debian 14 | freerdp3 | 3.23.0+dfsg-1 |
| echo | freerdp2 | kein Fix angegeben |
| echo | freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
| Oracle Linux 7 | freerdp | 2.1.1-5.0.9.el7_9 |
| Oracle Linux 7 | freerdp-devel | 2.1.1-5.0.9.el7_9 |
| Oracle Linux 7 | freerdp-libs | 2.1.1-5.0.9.el7_9 |
| Oracle Linux 7 | libwinpr | 2.1.1-5.0.9.el7_9 |
| Oracle Linux 7 | libwinpr-devel | 2.1.1-5.0.9.el7_9 |
| Oracle Linux 8 | freerdp | 2:2.11.7-9.el8_10 |
| Oracle Linux 8 | freerdp-devel | 2:2.11.7-9.el8_10 |
| Oracle Linux 8 | freerdp-libs | 2:2.11.7-9.el8_10 |
| Oracle Linux 8 | libwinpr | 2:2.11.7-9.el8_10 |
| Oracle Linux 8 | libwinpr-devel | 2:2.11.7-9.el8_10 |
| Oracle Linux 9 | freerdp | 2:2.11.7-7.el9_8.3 |
| Oracle Linux 9 | freerdp-devel | 2:2.11.7-7.el9_8.3 |
| Oracle Linux 9 | freerdp-libs | 2:2.11.7-7.el9_8.3 |
| Oracle Linux 9 | libwinpr | 2:2.11.7-7.el9_8.3 |
| Oracle Linux 9 | libwinpr-devel | 2:2.11.7-7.el9_8.3 |
| rapidfort alma 9 | freerdp | 2:2.11.7-7.el9_8.3 |
| rapidfort alma 9 | freerdp-libs | 2:2.11.7-7.el9_8.3 |
| rapidfort alma 9 | libwinpr | 2:2.11.7-7.el9_8.3 |
| rapidfort alpine 3.20 | freerdp | 3.23.0-r0 |
| rapidfort alpine 3.21 | freerdp | 3.23.0-r0 |
| rapidfort alpine 3.22 | freerdp | 3.23.0-r0 |
| rapidfort amazon linux 2023 | freerdp | 2:3.6.3-1.amzn2023.0.7 |
| rapidfort amazon linux 2023 | freerdp-devel | 2:3.6.3-1.amzn2023.0.7 |
| rapidfort amazon linux 2023 | freerdp-libs | 2:3.6.3-1.amzn2023.0.7 |
| rapidfort amazon linux 2023 | freerdp-server | 2:3.6.3-1.amzn2023.0.7 |
| rapidfort amazon linux 2023 | libwinpr | 2:3.6.3-1.amzn2023.0.7 |
| rapidfort amazon linux 2023 | libwinpr-devel | 2:3.6.3-1.amzn2023.0.7 |
| rapidfort debian 12 | freerdp2 | kein Fix angegeben |
| rapidfort debian 12 | freerdp3 | 0:3.15.0+dfsg-2.1+deb13u1, 0:3.23.0+dfsg-1 |
| rapidfort debian 13 | freerdp2 | kein Fix angegeben |
| rapidfort debian 13 | freerdp3 | 0:3.15.0+dfsg-2.1+deb13u1, 0:3.23.0+dfsg-1 |
| rapidfort fedora 43 | freerdp | 2:3.23.0-1.fc43 |
| rapidfort fedora 43 | freerdp-devel | 2:3.23.0-1.fc43 |
| rapidfort fedora 43 | freerdp-libs | 2:3.23.0-1.fc43 |
| rapidfort fedora 43 | freerdp-server | 2:3.23.0-1.fc43 |
| rapidfort fedora 43 | freerdp2 | 2.11.7-16.fc43 |
| rapidfort fedora 43 | freerdp2-devel | 2.11.7-16.fc43 |
| rapidfort fedora 43 | freerdp2-libs | 2.11.7-16.fc43 |
| rapidfort fedora 43 | libwinpr | 2:3.23.0-1.fc43 |
| rapidfort fedora 43 | libwinpr-devel | 2:3.23.0-1.fc43 |
| rapidfort fedora 43 | libwinpr2 | 2.11.7-16.fc43 |
| rapidfort fedora 43 | libwinpr2-devel | 2.11.7-16.fc43 |
| rapidfort Oracle Linux 10 | freerdp | 2:3.10.3-12.el10_2.6 |
| rapidfort Oracle Linux 10 | freerdp-devel | 2:3.10.3-12.el10_2.6 |
| rapidfort Oracle Linux 10 | freerdp-libs | 2:3.10.3-12.el10_2.6 |
| rapidfort Oracle Linux 10 | freerdp-server | 2:3.10.3-12.el10_2.6 |
| rapidfort Oracle Linux 10 | freerdp2-devel | 2.11.7-7.el10_2 |
| rapidfort Oracle Linux 10 | freerdp2-libs | 2.11.7-7.el10_2 |
| rapidfort Oracle Linux 10 | libwinpr | 2:3.10.3-12.el10_2.6 |
| rapidfort Oracle Linux 10 | libwinpr-devel | 2:3.10.3-12.el10_2.6 |
| rapidfort Oracle Linux 10 | libwinpr2 | 2.11.7-7.el10_2 |
| rapidfort Oracle Linux 10 | libwinpr2-devel | 2.11.7-7.el10_2 |
| rapidfort Oracle Linux 9 | freerdp | 2:2.11.7-7.el9_8.3 |
| rapidfort Oracle Linux 9 | freerdp-devel | 2:2.11.7-7.el9_8.3 |
| rapidfort Oracle Linux 9 | freerdp-libs | 2:2.11.7-7.el9_8.3 |
| rapidfort Oracle Linux 9 | libwinpr | 2:2.11.7-7.el9_8.3 |
| rapidfort Oracle Linux 9 | libwinpr-devel | 2:2.11.7-7.el9_8.3 |
| Red Hat | freerdp | kein Fix angegeben |
| Red Hat | freerdp-devel | kein Fix angegeben |
| Red Hat | freerdp-libs | kein Fix angegeben |
| Red Hat | freerdp-plugins | kein Fix angegeben |
| rocky 10 | freerdp | 2:3.10.3-12.el10_2.5 |
| rocky 10 | freerdp-libs | 2:3.10.3-12.el10_2.5 |
| rocky 10 | libwinpr | 2:3.10.3-12.el10_2.5 |
| rocky 8 | freerdp | 2:2.11.7-9.el8_10 |
| rocky 8 | freerdp-libs | 2:2.11.7-9.el8_10 |
| rocky 8 | libwinpr | 2:2.11.7-9.el8_10 |
| rocky 8 | libwinpr-devel | 2:2.11.7-9.el8_10 |
| rocky 9 | freerdp | 2:2.11.7-7.el9_8.3 |
| rocky 9 | freerdp-libs | 2:2.11.7-7.el9_8.3 |
| rocky 9 | libwinpr | 2:2.11.7-7.el9_8.3 |
| ubuntu 24.04 | freerdp3 | 3.5.1+dfsg1-0ubuntu1.4 |
| ubuntu 25.10 | freerdp3 | 3.16.0+dfsg-2ubuntu0.3 |
Referenzen
- https://access.redhat.com/errata/RHSA-2026:19358
- https://access.redhat.com/security/cve/CVE-2026-25952
- https://bugzilla.redhat.com/2442768
- https://bugzilla.redhat.com/2442782
- https://bugzilla.redhat.com/2442783
- https://bugzilla.redhat.com/2447379
- https://bugzilla.redhat.com/2447383
- https://bugzilla.redhat.com/2447385
Alle 45 Referenzen
- https://bugzilla.redhat.com/2447386
- https://bugzilla.redhat.com/2453217
- https://bugzilla.redhat.com/show_bug.cgi?id=2442768
- https://bugzilla.redhat.com/show_bug.cgi?id=2442782
- https://bugzilla.redhat.com/show_bug.cgi?id=2442783
- https://bugzilla.redhat.com/show_bug.cgi?id=2447379
- https://bugzilla.redhat.com/show_bug.cgi?id=2447383
- https://bugzilla.redhat.com/show_bug.cgi?id=2447385
- https://bugzilla.redhat.com/show_bug.cgi?id=2447386
- https://bugzilla.redhat.com/show_bug.cgi?id=2453217
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-25952
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-26986
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27951
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-29775
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31883
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31884
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31885
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-33985
- https://errata.almalinux.org/9/ALSA-2026-19358.html
- https://errata.rockylinux.org/RLSA-2026:19358
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1167
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1174
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1178
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L1230-L1238
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_rail.c#L643
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_window.c#L1111
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_window.c#L1128
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_window.c#L1394
- https://github.com/FreeRDP/FreeRDP/blob/5c7aae27d0417b42b4806c2a5c583ca39dd9ef1e/client/X11/xf_window.c#L1428
- https://github.com/FreeRDP/FreeRDP/commit/1994e9844212a6dfe0ff12309fef520e888986b5
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgqm-cwjg-7w9x
- https://linux.oracle.com/cve/CVE-2026-25952.html
- https://linux.oracle.com/errata/ELSA-2026-20546.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-25952
- https://ubuntu.com/security/notices/USN-8105-1
- https://www.cve.org/CVERecord?id=CVE-2026-25952