DEBIAN-CVE-2025-14946

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Source

https://security-tracker.debian.org/tracker/CVE-2025-14946

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-14946.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-14946

Upstream

CVE-2025-14946

Published

2025-12-19T13:16:03Z

Modified

2026-09-01T20:05:41Z

Severity

4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVSS Calculator

Summary

[none]

Details

A flaw was found in libnbd. A malicious actor could exploit this by convincing libnbd to open a specially crafted Uniform Resource Identifier (URI). This vulnerability arises because non-standard hostnames starting with '-o' are incorrectly interpreted as arguments to the Secure Shell (SSH) process, rather than as hostnames. This could lead to arbitrary code execution with the privileges of the user running libnbd.

References

https://security-tracker.debian.org/tracker/CVE-2025-14946

Affected packages

Debian:13 / libnbd

Package

Name: libnbd
Purl: pkg:deb/debian/libnbd?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.22.2-1

1.22.3-1

1.22.5-1

1.24.0-1

1.24.0-2

1.24.0-2.1

1.24.1-1

1.24.2-1

1.24.2-2

1.24.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-14946.json"

Debian:14 / libnbd