CBL Mariner 2.0 Security Update: cifs-utils (CVE-2025-2312)

medium Nessus Plugin ID 234063

Synopsis

The remote CBL Mariner host is missing one or more security updates.

Description

The version of cifs-utils installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-2312 advisory.

- A flaw was found in cifs-utils. When trying to obtain Kerberos credentials, the cifs.upcall program from the cifs-utils package makes an upcall to the wrong namespace in containerized environments. This issue May lead to disclosing sensitive data from the host's Kerberos credentials cache. (CVE-2025-2312)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://nvd.nist.gov/vuln/detail/CVE-2025-2312

Plugin Details

Severity: Medium

ID: 234063

File Name: mariner_CVE-2025-2312.nasl

Version: 1.2

Type: local

Published: 4/9/2025

Updated: 4/10/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:L/AC:H/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2025-2312

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:microsoft:cbl-mariner:pam_cifscreds, x-cpe:/o:microsoft:cbl-mariner, p-cpe:/a:microsoft:cbl-mariner:cifs-utils-debuginfo, p-cpe:/a:microsoft:cbl-mariner:cifs-utils, p-cpe:/a:microsoft:cbl-mariner:cifs-utils-devel

Required KB Items: Host/local_checks_enabled, Host/CBLMariner/release, Host/CBLMariner/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 4/8/2025

Vulnerability Publication Date: 3/25/2025

Reference Information

CVE: CVE-2025-2312