EUVD-2025-204536

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,...

CVE-2025-14946

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,...

Linux Distros Unpatched Vulnerability : CVE-2025-14946

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

TencentOS Server 4: libnbd (TSSA-2024:0621)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0621 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Fedora 42 : libnbd (2025-2e23403e23)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-2e23403e23 advisory. New upstream stable version 1.22.5 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

TencentOS Server 4: libnbd (TSSA-2024:0622)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0622 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

UBUNTU-CVE-2024-7383

A flaw was found in libnbd. The client did not always correctly verify the NBD server's certificate when using TLS to connect to an NBD server. This issue allows a man-in-the-middle attack on NBD traffic...

libnbd Security Vulnerabilities

libnbd is a library for editing NBD Network Block Device clients. A security vulnerability exists in libnbd that stems from an assertion failure in BLOCKSTATUS...

AZL-34933 CVE-2023-5215 affecting package libnbd for versions less than 1.12.1-3

A flaw was found in libnbd. A server can reply with a block size larger than 2^63 the NBD spec states the size is a 64-bit unsigned value. This issue could lead to an application crash or other unintended behavior for NBD clients that doesn't treat the return value of the nbdgetsize function...

Moderate: Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

An update for the virt:rhel and virt-devel:rhel modules is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...