VDB
CVE-2021-38173
CVE-2021-38173
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
EPSS 3.16% · 87.9th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.16%
87.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | * |
| debian | debian_linux | 9.0 |
| fedoraproject | fedora | 34, 35 |
| digint | btrbk | 0 |
Timeline
- Aug 7, 2021 CVE Published
- Aug 8, 2021 EPSS Score
- Sep 8, 2021 EPSS Score
- Oct 10, 2021 EPSS Score
- Dec 4, 2021 EPSS Score
- Jan 19, 2022 EPSS Score
- Feb 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 2, 2022 EPSS Score
- Jul 30, 2022 EPSS Score
- Sep 27, 2022 EPSS Score
- Jan 23, 2023 EPSS Score
References
- https://github.com/digint/btrbk/commit/58212de771c381cd4fa05625927080bf264e9584 fix
- [debian-lts-announce] 20210905 [SECURITY] [DLA 2755-1] btrbk security update advisory
- FEDORA-2022-a66734e7a2 vendor-advisory
- https://github.com/digint/btrbk/blob/master/ChangeLog url
- FEDORA-2022-dc62389784 vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-38173 advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BP2T32JMENJFRP2HWXR7FTTZVRTTPECL url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LM7GLTUN5YS4KE2RNBX732EAMVVGNEX3 url