crítica
CVE-2026-22852
freerdp: FreeRDP heap-buffer-overflow
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.6CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según AlmaLinux (alta), Oracle (alta), Rocky Linux (alta), Red Hat (media), Amazon (media), Ubuntu (media).
Descripción
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a malicious RDP server can trigger a heap-buffer-overflow write in the FreeRDP client when processing Audio Input (AUDIN) format lists. audin_process_formats reuses callback->formats_count across multiple MSG_SNDIN_FORMATS PDUs and writes past the newly allocated formats array, causing memory corruption and a crash. This vulnerability is fixed in 3.20.1.
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 | 3.22.0-r0 |
| amazon linux 2 | freerdp, freerdp-debuginfo, freerdp-devel y 3 más | 2:2.11.7-1.amzn2.0.4 |
| amazon linux 2023 | freerdp, freerdp-debuginfo, freerdp-debugsource y 8 más | 2:3.6.3-1.amzn2023.0.3 |
| debian 11 | freerdp2 | sin corrección indicada |
| debian 12 | freerdp2 | sin corrección indicada |
| debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
| debian 14 | freerdp3 | 3.20.2+dfsg-1 |
| echo | freerdp2, freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
| Oracle Linux 7 | freerdp, freerdp-devel, freerdp-libs y 2 más | 2.1.1-5.0.7.el7_9 |
| Oracle Linux 8 | freerdp, freerdp-devel, freerdp-libs y 2 más | 2:2.11.7-6.el8_10 |
Mostrar las 106 entradas de 30 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 | 3.22.0-r0 |
| amazon linux 2 | freerdp | 2:2.11.7-1.amzn2.0.4 |
| amazon linux 2 | freerdp-debuginfo | 2:2.11.7-1.amzn2.0.4 |
| amazon linux 2 | freerdp-devel | 2:2.11.7-1.amzn2.0.4 |
| amazon linux 2 | freerdp-libs | 2:2.11.7-1.amzn2.0.4 |
| amazon linux 2 | libwinpr | 2:2.11.7-1.amzn2.0.4 |
| amazon linux 2 | libwinpr-devel | 2:2.11.7-1.amzn2.0.4 |
| amazon linux 2023 | freerdp | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | freerdp-debuginfo | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | freerdp-debugsource | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | freerdp-devel | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | freerdp-libs | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | freerdp-libs-debuginfo | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | freerdp-server | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | freerdp-server-debuginfo | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | libwinpr | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | libwinpr-debuginfo | 2:3.6.3-1.amzn2023.0.3 |
| amazon linux 2023 | libwinpr-devel | 2:3.6.3-1.amzn2023.0.3 |
| debian 11 | freerdp2 | sin corrección indicada |
| debian 12 | freerdp2 | sin corrección indicada |
| debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
| debian 14 | freerdp3 | 3.20.2+dfsg-1 |
| echo | freerdp2 | sin corrección indicada |
| echo | freerdp3 | 3.15.0+dfsg-2.1+deb13u1 |
| 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 | 3.20.2-r0 |
| rapidfort alpine 3.21 | freerdp | 3.20.2-r0 |
| rapidfort alpine 3.22 | freerdp | 3.20.2-r0 |
| rapidfort amazon linux 2023 | freerdp | 2:3.6.3-1.amzn2023.0.3 |
| rapidfort amazon linux 2023 | freerdp-devel | 2:3.6.3-1.amzn2023.0.3 |
| rapidfort amazon linux 2023 | freerdp-libs | 2:3.6.3-1.amzn2023.0.3 |
| rapidfort amazon linux 2023 | freerdp-server | 2:3.6.3-1.amzn2023.0.3 |
| rapidfort amazon linux 2023 | libwinpr | 2:3.6.3-1.amzn2023.0.3 |
| rapidfort amazon linux 2023 | libwinpr-devel | 2:3.6.3-1.amzn2023.0.3 |
| rapidfort debian 12 | freerdp2 | sin corrección indicada |
| rapidfort debian 12 | freerdp3 | 0:3.15.0+dfsg-2.1+deb13u1, 0:3.20.2+dfsg-1 |
| rapidfort debian 13 | freerdp2 | sin corrección indicada |
| rapidfort debian 13 | freerdp3 | 0:3.15.0+dfsg-2.1+deb13u1, 0:3.20.2+dfsg-1 |
| rapidfort fedora 43 | freerdp | 2:3.20.2-1.fc43 |
| rapidfort fedora 43 | freerdp-devel | 2:3.20.2-1.fc43 |
| rapidfort fedora 43 | freerdp-libs | 2:3.20.2-1.fc43 |
| rapidfort fedora 43 | freerdp-server | 2:3.20.2-1.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 | 2:3.20.2-1.fc43 |
| rapidfort fedora 43 | libwinpr-devel | 2:3.20.2-1.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 |
| Red Hat | freerdp | sin corrección indicada |
| Red Hat | freerdp-devel | sin corrección indicada |
| Red Hat | freerdp-libs | sin corrección indicada |
| Red Hat | freerdp-plugins | sin corrección indicada |
| 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 | 3.5.1+dfsg1-0ubuntu1.4 |
| ubuntu 25.10 | freerdp3 | 3.16.0+dfsg-2ubuntu0.3 |
| ubuntu 26.04 | freerdp3 | 3.20.2+dfsg-1 |
| ubuntu 26.10 | freerdp3 | 3.20.2+dfsg-1 |
Referencias
- https://access.redhat.com/errata/RHSA-2026:6340
- https://access.redhat.com/security/cve/CVE-2026-22852
- 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
Las 51 referencias
- 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/releases/tag/3.20.1
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9chc-g79v-4qq4
- https://linux.oracle.com/cve/CVE-2026-22852.html
- https://linux.oracle.com/errata/ELSA-2026-6918.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-22852
- https://ubuntu.com/security/notices/USN-8105-1
- https://www.cve.org/CVERecord?id=CVE-2026-22852