DEBIAN-CVE-2021-38173

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Source
https://security-tracker.debian.org/tracker/CVE-2021-38173
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-38173.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-38173
Upstream
Published
2021-08-07T19:15:06.997Z
Modified
2025-11-20T10:15:07.342594Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Debian:11 / btrbk

Package

Name
btrbk
Purl
pkg:deb/debian/btrbk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.1-1.1+deb11u1

Affected versions

0.*

0.27.1-1.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-38173.json"

Debian:12 / btrbk

Package

Name
btrbk
Purl
pkg:deb/debian/btrbk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-38173.json"

Debian:13 / btrbk

Package

Name
btrbk
Purl
pkg:deb/debian/btrbk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-38173.json"

Debian:14 / btrbk

Package

Name
btrbk
Purl
pkg:deb/debian/btrbk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-38173.json"