How to fix EUVD-2025-17431?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is Ubuntu affected by EUVD-2025-17431?

CVE-2025-47711 presents notable security risk rated CVSS 6.5. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

EUVD-2025-17431

| CVE-2025-47711 MEDIUM

2025-06-09 [email protected]

6.5

CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Patch Released

Mar 31, 2026 - 21:13 nvd

Patch available

EUVD ID Assigned

Mar 14, 2026 - 19:21 euvd

EUVD-2025-17431

Analysis Generated

Mar 14, 2026 - 19:21 vuln.today

CVE Published

Jun 09, 2025 - 06:15 nvd

MEDIUM 6.5

Description

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.

Analysis

CVE-2025-47711 is a security vulnerability (CVSS 6.5). Remediation should follow standard vulnerability management procedures.

Technical Context

Vulnerability type not specified by vendor.

Affected Products

['Unspecified product']

Remediation

Monitor vendor channels for patch availability.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +32

POC: 0

Vendor Status

Ubuntu

Priority: Medium

nbdkit

Release	Status	Version
xenial	needs-triage	-
focal	needs-triage	-
jammy	needs-triage	-
noble	needs-triage	-
upstream	needs-triage	-
plucky	ignored	end of life, was needs-triage
oracular	ignored	end of life, was needs-triage
questing	needs-triage	-

Debian

Bug #1105227

nbdkit

Release	Status	Fixed Version	Urgency
bullseye	vulnerable	1.24.1-2	-
bookworm	vulnerable	1.32.5-1	-
trixie	fixed	1.42.3-1	-
forky, sid	fixed	1.46.2-1	-
(unstable)	fixed	1.42.3-1	-

EUVD-2025-17431 vulnerability details – vuln.today

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EUVD-2025-17431

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Vendor Status

Ubuntu

Debian

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EUVD-2025-17431

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Vendor Status

Ubuntu

Debian

Share

External POC / Exploit Code