CVE-2026-63633
freerdp: FreeRDP: Arbitrary code execution via heap buffer overflow in Opus audio decode
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 3.28.0, freerdp_dsp_decode_opus in libfreerdp/codec/dsp.c calls Stream_EnsureRemainingCapacity on context->common.buffer even though opus_decode writes decoded PCM into the caller-supplied out stream. A malicious RDP server that negotiates WAVE_FORMAT_OPUS with a client built with WITH_OPUS enabled and WITH_DSP_FFMPEG disabled can make libopus write a large decoded frame beyond the 4096-byte StreamPool_Take destination used by channels/rdpsnd/client/rdpsnd_main.c. This can corrupt the client heap, crash the client, and may permit code execution. This issue is fixed in version 3.28.0.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| alma 10 | freerdp, freerdp-devel, freerdp-libs y 3 más | 2:3.10.3-12.el10_2.10 |
| amazon linux 2023 | freerdp, freerdp-debuginfo, freerdp-debugsource y 8 más | 2:3.31.0-1.amzn2023 |
| debian 11 | freerdp2 | sin corrección indicada |
| debian 12 | freerdp2 | sin corrección indicada |
| debian 13 | freerdp3 | sin corrección indicada |
| debian 14 | freerdp3 | 3.28.0+dfsg-1 |
| echo | freerdp2, freerdp3 | sin corrección indicada |
| rapidfort alma 10 | freerdp, freerdp-devel, freerdp-libs y 3 más | 2:3.10.3-12.el10_2.10 |
| rapidfort alpine 3.20 | freerdp | 3.29.0-r0 |
| rapidfort alpine 3.21 | freerdp | 3.29.0-r0 |
| rapidfort alpine 3.22 | freerdp | 3.29.0-r0 |
| rapidfort alpine 3.23 | freerdp | 3.29.0-r0 |
Mostrar las 61 entradas de 21 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| alma 10 | freerdp | 2:3.10.3-12.el10_2.10 |
| alma 10 | freerdp-devel | 2:3.10.3-12.el10_2.10 |
| alma 10 | freerdp-libs | 2:3.10.3-12.el10_2.10 |
| alma 10 | freerdp-server | 2:3.10.3-12.el10_2.10 |
| alma 10 | libwinpr | 2:3.10.3-12.el10_2.10 |
| alma 10 | libwinpr-devel | 2:3.10.3-12.el10_2.10 |
| amazon linux 2023 | freerdp | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | freerdp-debuginfo | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | freerdp-debugsource | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | freerdp-devel | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | freerdp-libs | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | freerdp-libs-debuginfo | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | freerdp-server | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | freerdp-server-debuginfo | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | libwinpr | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | libwinpr-debuginfo | 2:3.31.0-1.amzn2023 |
| amazon linux 2023 | libwinpr-devel | 2:3.31.0-1.amzn2023 |
| debian 11 | freerdp2 | sin corrección indicada |
| debian 12 | freerdp2 | sin corrección indicada |
| debian 13 | freerdp3 | sin corrección indicada |
| debian 14 | freerdp3 | 3.28.0+dfsg-1 |
| echo | freerdp2 | sin corrección indicada |
| echo | freerdp3 | sin corrección indicada |
| rapidfort alma 10 | freerdp | 2:3.10.3-12.el10_2.10 |
| rapidfort alma 10 | freerdp-devel | 2:3.10.3-12.el10_2.10 |
| rapidfort alma 10 | freerdp-libs | 2:3.10.3-12.el10_2.10 |
| rapidfort alma 10 | freerdp-server | 2:3.10.3-12.el10_2.10 |
| rapidfort alma 10 | libwinpr | 2:3.10.3-12.el10_2.10 |
| rapidfort alma 10 | libwinpr-devel | 2:3.10.3-12.el10_2.10 |
| rapidfort alpine 3.20 | freerdp | 3.29.0-r0 |
| rapidfort alpine 3.21 | freerdp | 3.29.0-r0 |
| rapidfort alpine 3.22 | freerdp | 3.29.0-r0 |
| rapidfort alpine 3.23 | freerdp | 3.29.0-r0 |
| rapidfort alpine 3.24 | freerdp | 3.29.0-r0 |
| rapidfort amazon linux 2023 | freerdp | 2:3.31.0-1.amzn2023 |
| rapidfort amazon linux 2023 | freerdp-devel | 2:3.31.0-1.amzn2023 |
| rapidfort amazon linux 2023 | freerdp-libs | 2:3.31.0-1.amzn2023 |
| rapidfort amazon linux 2023 | freerdp-server | 2:3.31.0-1.amzn2023 |
| rapidfort amazon linux 2023 | libwinpr | 2:3.31.0-1.amzn2023 |
| rapidfort amazon linux 2023 | libwinpr-devel | 2:3.31.0-1.amzn2023 |
| rapidfort debian 12 | freerdp2 | sin corrección indicada |
| rapidfort debian 12 | freerdp3 | 0:3.28.0+dfsg-1 |
| rapidfort debian 13 | freerdp2 | sin corrección indicada |
| rapidfort debian 13 | freerdp3 | 0:3.28.0+dfsg-1 |
| rapidfort fedora 43 | freerdp | 2:3.28.0-1.fc43 |
| rapidfort fedora 43 | freerdp-devel | 2:3.28.0-1.fc43 |
| rapidfort fedora 43 | freerdp-libs | 2:3.28.0-1.fc43 |
| rapidfort fedora 43 | freerdp-server | 2:3.28.0-1.fc43 |
| rapidfort fedora 43 | libwinpr | 2:3.28.0-1.fc43 |
| rapidfort fedora 43 | libwinpr-devel | 2:3.28.0-1.fc43 |
| rapidfort Oracle Linux 10 | freerdp | 2:3.10.3-12.el10_2.10 |
| rapidfort Oracle Linux 10 | freerdp-devel | 2:3.10.3-12.el10_2.10 |
| rapidfort Oracle Linux 10 | freerdp-libs | 2:3.10.3-12.el10_2.10 |
| rapidfort Oracle Linux 10 | freerdp-server | 2:3.10.3-12.el10_2.10 |
| rapidfort Oracle Linux 10 | libwinpr | 2:3.10.3-12.el10_2.10 |
| rapidfort Oracle Linux 10 | libwinpr-devel | 2:3.10.3-12.el10_2.10 |
| rocky 10 | freerdp | 2:3.10.3-12.el10_2.10 |
| rocky 10 | freerdp-libs | 2:3.10.3-12.el10_2.10 |
| rocky 10 | libwinpr | 2:3.10.3-12.el10_2.10 |
| ubuntu 24.04 | freerdp3 | 3.30.0+dfsg-0ubuntu0.24.04.1 |
| ubuntu 26.04 | freerdp3 | 3.30.0+dfsg-0ubuntu0.26.04.1 |
Referencias
- https://access.redhat.com/errata/RHSA-2026:61378
- https://access.redhat.com/security/cve/CVE-2026-63633
- https://bugzilla.redhat.com/2509986
- https://bugzilla.redhat.com/2509994
- https://bugzilla.redhat.com/2510001
- https://bugzilla.redhat.com/2510010
- https://bugzilla.redhat.com/2510029
- https://bugzilla.redhat.com/2510034
Las 52 referencias
- https://bugzilla.redhat.com/2510041
- https://bugzilla.redhat.com/2514346
- https://bugzilla.redhat.com/2514349
- https://bugzilla.redhat.com/2519822
- https://bugzilla.redhat.com/2519824
- https://bugzilla.redhat.com/2519826
- https://bugzilla.redhat.com/2519828
- https://bugzilla.redhat.com/show_bug.cgi?id=2509986
- https://bugzilla.redhat.com/show_bug.cgi?id=2509994
- https://bugzilla.redhat.com/show_bug.cgi?id=2510001
- https://bugzilla.redhat.com/show_bug.cgi?id=2510010
- https://bugzilla.redhat.com/show_bug.cgi?id=2510029
- https://bugzilla.redhat.com/show_bug.cgi?id=2510034
- https://bugzilla.redhat.com/show_bug.cgi?id=2510041
- https://bugzilla.redhat.com/show_bug.cgi?id=2514346
- https://bugzilla.redhat.com/show_bug.cgi?id=2514349
- https://bugzilla.redhat.com/show_bug.cgi?id=2519822
- https://bugzilla.redhat.com/show_bug.cgi?id=2519824
- https://bugzilla.redhat.com/show_bug.cgi?id=2519826
- https://bugzilla.redhat.com/show_bug.cgi?id=2519828
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-55194
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-63633
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-63652
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-67288
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-67291
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-67296
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-67297
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-67298
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-67301
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-67304
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-69159
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-73241
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-73242
- https://errata.almalinux.org/10/ALSA-2026-61378.html
- https://errata.rockylinux.org/RLSA-2026:61378
- https://github.com/FreeRDP/FreeRDP/commit/0ed1f95d36913581cf31124f94eb5843d4263eae
- https://github.com/FreeRDP/FreeRDP/pull/12993
- https://github.com/FreeRDP/FreeRDP/releases/tag/3.28.0
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72j9-356v-88xq
- https://linux.oracle.com/cve/CVE-2026-63633.html
- https://linux.oracle.com/errata/ELSA-2026-61378-0.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-63633
- https://www.cve.org/CVERecord?id=CVE-2026-63633