CVE-2025-47712

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-47712
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-47712.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-47712
Downstream
Related
Published
2025-06-09T06:15:25Z
Modified
2025-07-29T21:08:50.025390Z
Summary
[none]
Details

A flaw exists in the nbdkit "blocksize" filter that can be triggered by a specific type of client request. When a client requests block status information for a very large data range, exceeding a certain limit, it causes an internal error in the nbdkit, leading to a denial of service.

References

Affected packages

Debian:11 / nbdkit

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.24.1-2
1.26.3-1
1.26.5-1
1.26.6-1
1.26.6-2
1.28.3-1
1.28.3-2
1.28.4-1
1.28.5-1
1.30.0-1
1.30.2-1
1.30.3-1
1.30.4-1
1.30.6-1
1.30.7-1
1.30.8-1
1.30.9-1
1.32.2-1
1.32.2-2
1.32.2-3
1.32.3-1
1.32.4-1
1.32.5-1
1.34.0-1
1.34.1-1
1.34.2-1
1.34.2-2
1.34.2-3
1.34.2-4
1.34.2-5
1.34.2-6
1.34.2-7
1.34.2-8
1.34.2-9
1.34.2-10
1.34.3-1
1.34.4-1
1.36.0-1
1.36.1-1
1.36.2-1
1.36.3-1
1.38.0-1
1.38.1-1
1.38.2-1
1.38.2-2
1.38.3-1
1.40.0-1
1.40.2-1
1.40.2-2
1.40.3-1
1.40.4-1
1.40.4-2
1.40.4-3
1.40.4-4
1.40.4-5
1.40.4-6
1.40.4-7
1.40.4-8
1.40.4-9
1.40.4-10
1.40.4-11
1.40.5-1
1.42.0-1
1.42.1-1
1.42.2-1
1.42.3-1
1.42.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / nbdkit

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.32.5-1
1.34.0-1
1.34.1-1
1.34.2-1
1.34.2-2
1.34.2-3
1.34.2-4
1.34.2-5
1.34.2-6
1.34.2-7
1.34.2-8
1.34.2-9
1.34.2-10
1.34.3-1
1.34.4-1
1.36.0-1
1.36.1-1
1.36.2-1
1.36.3-1
1.38.0-1
1.38.1-1
1.38.2-1
1.38.2-2
1.38.3-1
1.40.0-1
1.40.2-1
1.40.2-2
1.40.3-1
1.40.4-1
1.40.4-2
1.40.4-3
1.40.4-4
1.40.4-5
1.40.4-6
1.40.4-7
1.40.4-8
1.40.4-9
1.40.4-10
1.40.4-11
1.40.5-1
1.42.0-1
1.42.1-1
1.42.2-1
1.42.3-1
1.42.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / nbdkit

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.42.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}