Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-63878.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-63878
Upstream
Published
2025-06-09T06:15:25Z
Modified
2026-04-21T04:32:14.532927Z
Summary
CVE-2025-47711 affecting package nbdkit for versions less than 1.35.3-4
Details

There's a flaw in the nbdkit server when handling responses from its plugins regarding the status of data blocks. If a client makes a specific request for a very large data range, and a plugin responds with an even larger single block, the nbdkit server can encounter a critical internal error, leading to a denial-of-service.

References

Affected packages

Azure Linux:2 / nbdkit

Package

Name
nbdkit
Purl
pkg:rpm/azure-linux/nbdkit

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.35.3-4

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-63878.json"