CVE-2021-38173
Btrbk before 0.31.2 allows command execution because of the mishandlin ...
Severidad por fuente
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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
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 10 | btrbk | 0.27.1-1+deb10u1 |
| debian 11 | btrbk | 0.27.1-1.1+deb11u1 |
| debian 12 | btrbk | 0.27.1-2 |
| debian 13 | btrbk | 0.27.1-2 |
| debian 14 | btrbk | 0.27.1-2 |
| debian 9 | btrbk | 0.24.0-1+deb9u1 |
| echo | btrbk | 0.27.1-2 |
| ubuntu 18.04-ESM | btrbk | sin corrección indicada |
| ubuntu 20.04-ESM | btrbk | sin corrección indicada |
Referencias
- https://github.com/digint/btrbk/blob/master/ChangeLog
- https://github.com/digint/btrbk/commit/58212de771c381cd4fa05625927080bf264e9584
- https://lists.debian.org/debian-lts-announce/2021/09/msg00002.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BP2T32JMENJFRP2HWXR7FTTZVRTTPECL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LM7GLTUN5YS4KE2RNBX732EAMVVGNEX3/
- https://www.cve.org/CVERecord?id=CVE-2021-38173