Vulnerabilidades / CVE-2021-38173

crítica

CVE-2021-38173

Btrbk before 0.31.2 allows command execution because of the mishandlin ...

Publicada Modificada CWE 77
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

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Ubuntu (media).

Descripción

Btrbk before 0.31.2 allows command execution because of the mishandling of remote hosts filtering SSH commands using ssh_filter_btrbk.sh in authorized_keys.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 10btrbk0.27.1-1+deb10u1
debian 11btrbk0.27.1-1.1+deb11u1
debian 12btrbk0.27.1-2
debian 13btrbk0.27.1-2
debian 14btrbk0.27.1-2
debian 9btrbk0.24.0-1+deb9u1
echobtrbk0.27.1-2
ubuntu 18.04-ESMbtrbksin corrección indicada
ubuntu 20.04-ESMbtrbksin corrección indicada

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.