CBL Mariner 2.0 Security Update: mariadb (CVE-2023-6935)

medium Nessus Plugin ID 212799

Synopsis

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

Description

The version of mariadb 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-2023-6935 advisory.

- wolfSSL SP Math All RSA implementation is vulnerable to the Marvin Attack, new variation of a timing Bleichenbacher style attack, when built with the following options to configure: --enable-all CFLAGS=-DWOLFSSL_STATIC_RSA The define WOLFSSL_STATIC_RSA enables static RSA cipher suites, which is not recommended, and has been disabled by default since wolfSSL 3.6.6. Therefore the default build since 3.6.6, even with --enable-all, is not vulnerable to the Marvin Attack. The vulnerability is specific to static RSA cipher suites, and expected to be padding-independent. The vulnerability allows an attacker to decrypt ciphertexts and forge signatures after probing with a large number of test observations. However the server's private key is not exposed. (CVE-2023-6935)

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-2023-6935

Plugin Details

Severity: Medium

ID: 212799

File Name: mariner_CVE-2023-6935.nasl

Version: 1.1

Type: local

Published: 12/13/2024

Updated: 12/13/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

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

CVSS Score Source: CVE-2023-6935

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/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:mariadb-debuginfo, p-cpe:/a:microsoft:cbl-mariner:mariadb-devel, p-cpe:/a:microsoft:cbl-mariner:mariadb-server, p-cpe:/a:microsoft:cbl-mariner:mariadb-server-galera, x-cpe:/o:microsoft:cbl-mariner, p-cpe:/a:microsoft:cbl-mariner:mariadb, p-cpe:/a:microsoft:cbl-mariner:mariadb-errmsg

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: 12/10/2024

Vulnerability Publication Date: 2/9/2024

Reference Information

CVE: CVE-2023-6935