critical9.8
CVE-2021-38173
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Digint | Btrbk | before 0.31.2 |
| Debian | Debian Linux | Version 9.0 |
| Fedoraproject | Fedora | Versions 34, 35 |
Weakness classification
References
- NVD record
- CVE.org record
- 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%40lists.fedoraproject.org/message/BP2T32JMENJFRP2HWXR7FTTZVRTTPECL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM7GLTUN5YS4KE2RNBX732EAMVVGNEX3/
- 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%40lists.fedoraproject.org/message/BP2T32JMENJFRP2HWXR7FTTZVRTTPECL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM7GLTUN5YS4KE2RNBX732EAMVVGNEX3/