CVE-2026-31806
freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (alta), AlmaLinux (alta), Amazon (alta), Oracle (alta), Rocky Linux (alta), Ubuntu (media).
Descripción
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, the gdi_surface_bits() function processes SURFACE_BITS_COMMAND messages sent by the RDP server. When the command is handled using NSCodec, the bmp.width and bmp.height values provided by the server are not properly validated against the actual desktop dimensions. A malicious RDP server can supply crafted bmp.width and bmp.height values that exceed the expected surface size. Because these values are used during bitmap decoding and memory operations without proper bounds checking, this can lead to a heap buffer overflow. Since the attacker can also control the associated pixel data transmitted by the server, the overflow may be exploitable to overwrite adjacent heap memory. This vulnerability is fixed in 3.24.0.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| alma 8 | freerdp, freerdp-devel, freerdp-libs y 2 más | 2:2.11.7-6.el8_10 |
| alma 9 | freerdp, freerdp-devel, freerdp-libs y 2 más | 2:2.11.7-1.el9_7.5 |
| alpine 3.23 | freerdp | 3.24.0-r0 |
| alpine 3.24 | freerdp | 3.24.0-r0 |
| alpine edge | freerdp | 3.24.0-r0 |
| amazon linux 2 | freerdp, freerdp-debuginfo, freerdp-devel y 3 más | 2:2.11.7-1.amzn2.0.8 |
| amazon linux 2023 | freerdp, freerdp-debuginfo, freerdp-debugsource y 8 más | 2:3.6.3-1.amzn2023.0.7 |
| debian 11 | freerdp2 | sin corrección indicada |
| debian 12 | freerdp2 | sin corrección indicada |
| debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u2 |
| debian 14 | freerdp3 | 3.24.0+dfsg-1 |
| echo | freerdp2, freerdp3 | 3.15.0+dfsg-2.1+deb13u2 |
Mostrar las 101 entradas de 28 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| alma 8 | freerdp | 2:2.11.7-6.el8_10 |
| alma 8 | freerdp-devel | 2:2.11.7-6.el8_10 |
| alma 8 | freerdp-libs | 2:2.11.7-6.el8_10 |
| alma 8 | libwinpr | 2:2.11.7-6.el8_10 |
| alma 8 | libwinpr-devel | 2:2.11.7-6.el8_10 |
| alma 9 | freerdp | 2:2.11.7-1.el9_7.5 |
| alma 9 | freerdp-devel | 2:2.11.7-1.el9_7.5 |
| alma 9 | freerdp-libs | 2:2.11.7-1.el9_7.5 |
| alma 9 | libwinpr | 2:2.11.7-1.el9_7.5 |
| alma 9 | libwinpr-devel | 2:2.11.7-1.el9_7.5 |
| alpine 3.23 | freerdp | 3.24.0-r0 |
| alpine 3.24 | freerdp | 3.24.0-r0 |
| alpine edge | freerdp | 3.24.0-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 | sin corrección indicada |
| debian 12 | freerdp2 | sin corrección indicada |
| debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u2 |
| debian 14 | freerdp3 | 3.24.0+dfsg-1 |
| echo | freerdp2 | sin corrección indicada |
| echo | freerdp3 | 3.15.0+dfsg-2.1+deb13u2 |
| Oracle Linux 7 | freerdp | 2.1.1-5.0.7.el7_9 |
| Oracle Linux 7 | freerdp-devel | 2.1.1-5.0.7.el7_9 |
| Oracle Linux 7 | freerdp-libs | 2.1.1-5.0.7.el7_9 |
| Oracle Linux 7 | libwinpr | 2.1.1-5.0.7.el7_9 |
| Oracle Linux 7 | libwinpr-devel | 2.1.1-5.0.7.el7_9 |
| Oracle Linux 8 | freerdp | 2:2.11.7-6.el8_10 |
| Oracle Linux 8 | freerdp-devel | 2:2.11.7-6.el8_10 |
| Oracle Linux 8 | freerdp-libs | 2:2.11.7-6.el8_10 |
| Oracle Linux 8 | libwinpr | 2:2.11.7-6.el8_10 |
| Oracle Linux 8 | libwinpr-devel | 2:2.11.7-6.el8_10 |
| Oracle Linux 9 | freerdp | 2:2.11.7-1.el9_7.5 |
| Oracle Linux 9 | freerdp-devel | 2:2.11.7-1.el9_7.5 |
| Oracle Linux 9 | freerdp-libs | 2:2.11.7-1.el9_7.5 |
| Oracle Linux 9 | libwinpr | 2:2.11.7-1.el9_7.5 |
| Oracle Linux 9 | libwinpr-devel | 2:2.11.7-1.el9_7.5 |
| rapidfort alpine 3.20 | freerdp | 3.24.0-r0 |
| rapidfort alpine 3.21 | freerdp | 3.24.0-r0 |
| rapidfort alpine 3.22 | freerdp | 3.24.0-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 | sin corrección indicada |
| rapidfort debian 12 | freerdp3 | 0:3.15.0+dfsg-2.1+deb13u2, 0:3.24.0+dfsg-1 |
| rapidfort debian 13 | freerdp2 | sin corrección indicada |
| rapidfort debian 13 | freerdp3 | 0:3.15.0+dfsg-2.1+deb13u2, 0:3.24.0+dfsg-1 |
| rapidfort fedora 43 | freerdp | 2:3.24.0-1.fc43 |
| rapidfort fedora 43 | freerdp-devel | 2:3.24.0-1.fc43 |
| rapidfort fedora 43 | freerdp-libs | 2:3.24.0-1.fc43 |
| rapidfort fedora 43 | freerdp-server | 2:3.24.0-1.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 | 2:3.24.0-1.fc43 |
| rapidfort fedora 43 | libwinpr-devel | 2:3.24.0-1.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 | 2:3.10.3-5.el10_1.5 |
| rapidfort Oracle Linux 10 | freerdp-devel | 2:3.10.3-5.el10_1.5 |
| rapidfort Oracle Linux 10 | freerdp-libs | 2:3.10.3-5.el10_1.5 |
| rapidfort Oracle Linux 10 | freerdp-server | 2:3.10.3-5.el10_1.5 |
| 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 | 2:3.10.3-5.el10_1.5 |
| rapidfort Oracle Linux 10 | libwinpr-devel | 2:3.10.3-5.el10_1.5 |
| 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 | 2:2.11.7-1.el9_7.5 |
| rapidfort Oracle Linux 9 | freerdp-devel | 2:2.11.7-1.el9_7.5 |
| rapidfort Oracle Linux 9 | freerdp-libs | 2:2.11.7-1.el9_7.5 |
| rapidfort Oracle Linux 9 | libwinpr | 2:2.11.7-1.el9_7.5 |
| rapidfort Oracle Linux 9 | libwinpr-devel | 2:2.11.7-1.el9_7.5 |
| rocky 10 | freerdp | 2:3.10.3-5.el10_1.5 |
| rocky 10 | freerdp-libs | 2:3.10.3-5.el10_1.5 |
| rocky 10 | libwinpr | 2:3.10.3-5.el10_1.5 |
| rocky 8 | freerdp | 2:2.11.7-6.el8_10 |
| rocky 8 | freerdp-libs | 2:2.11.7-6.el8_10 |
| rocky 8 | libwinpr | 2:2.11.7-6.el8_10 |
| rocky 8 | libwinpr-devel | 2:2.11.7-6.el8_10 |
| rocky 9 | freerdp | 2:2.11.7-1.el9_7.5 |
| rocky 9 | freerdp-libs | 2:2.11.7-1.el9_7.5 |
| rocky 9 | libwinpr | 2:2.11.7-1.el9_7.5 |
| ubuntu 24.04 | freerdp3 | 3.30.0+dfsg-0ubuntu0.24.04.1 |
Referencias
- https://access.redhat.com/errata/RHSA-2026:10076
- https://access.redhat.com/errata/RHSA-2026:10734
- https://access.redhat.com/errata/RHSA-2026:10735
- https://access.redhat.com/errata/RHSA-2026:10951
- https://access.redhat.com/errata/RHSA-2026:11323
- https://access.redhat.com/errata/RHSA-2026:19033
- https://access.redhat.com/errata/RHSA-2026:6340
- https://access.redhat.com/errata/RHSA-2026:6727
Las 65 referencias
- https://access.redhat.com/errata/RHSA-2026:6743
- https://access.redhat.com/errata/RHSA-2026:6799
- https://access.redhat.com/errata/RHSA-2026:6918
- https://access.redhat.com/errata/RHSA-2026:6958
- https://access.redhat.com/errata/RHSA-2026:9640
- https://access.redhat.com/errata/RHSA-2026:9641
- https://access.redhat.com/security/cve/CVE-2026-31806
- https://bugzilla.redhat.com/2429650
- https://bugzilla.redhat.com/2429652
- https://bugzilla.redhat.com/2429654
- https://bugzilla.redhat.com/2430881
- https://bugzilla.redhat.com/2438201
- https://bugzilla.redhat.com/2438202
- https://bugzilla.redhat.com/2438207
- https://bugzilla.redhat.com/2438208
- https://bugzilla.redhat.com/2438210
- https://bugzilla.redhat.com/2438216
- https://bugzilla.redhat.com/2438217
- https://bugzilla.redhat.com/2438221
- https://bugzilla.redhat.com/2447376
- https://bugzilla.redhat.com/show_bug.cgi?id=2429650
- https://bugzilla.redhat.com/show_bug.cgi?id=2429652
- https://bugzilla.redhat.com/show_bug.cgi?id=2429654
- https://bugzilla.redhat.com/show_bug.cgi?id=2430881
- https://bugzilla.redhat.com/show_bug.cgi?id=2438201
- https://bugzilla.redhat.com/show_bug.cgi?id=2438202
- https://bugzilla.redhat.com/show_bug.cgi?id=2438207
- https://bugzilla.redhat.com/show_bug.cgi?id=2438208
- https://bugzilla.redhat.com/show_bug.cgi?id=2438210
- https://bugzilla.redhat.com/show_bug.cgi?id=2438216
- https://bugzilla.redhat.com/show_bug.cgi?id=2438217
- https://bugzilla.redhat.com/show_bug.cgi?id=2438221
- https://bugzilla.redhat.com/show_bug.cgi?id=2447376
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-22852
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-22854
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-22856
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23732
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23948
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24491
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24675
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24676
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24679
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24681
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24683
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24684
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31806
- https://errata.almalinux.org/9/ALSA-2026-6340.html
- https://errata.rockylinux.org/RLSA-2026:6340
- https://github.com/FreeRDP/FreeRDP/commit/83d9aedea278a74af3e490ff5eeb889c016dbb2b
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rrqm-46rj-cmx2
- https://linux.oracle.com/cve/CVE-2026-31806.html
- https://linux.oracle.com/errata/ELSA-2026-6918.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-31806
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-31806.json
- https://ubuntu.com/security/notices/USN-8561-1
- https://www.cve.org/CVERecord?id=CVE-2026-31806