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CBL Mariner 2.0 Security Update: libtommath / tcl (CVE-2023-36328)

critical Nessus Plugin ID 182375

Synopsis

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

Description

The version of libtommath / tcl 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-2023-36328 advisory.

 - Integer Overflow vulnerability in mp_grow in libtom libtommath before commit beba892bc0d4e4ded4d667ab1d2a94f4d75109a9, allows attackers to execute arbitrary code and cause a denial of service (DoS). (CVE-2023-36328)

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-2023-36328

Plugin Details

Severity: Critical

ID: 182375

File Name: mariner_libtommath_tcl_CVE-2023-36328.nasl

Version: 1.0

Type: local

Published: 9/29/2023

Updated: 9/29/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2023-36328

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:microsoft:cbl-mariner:tcl-devel, p-cpe:/a:microsoft:cbl-mariner:libtommath-devel, p-cpe:/a:microsoft:cbl-mariner:tcl-debuginfo, p-cpe:/a:microsoft:cbl-mariner:libtommath, x-cpe:/o:microsoft:cbl-mariner, p-cpe:/a:microsoft:cbl-mariner:libtommath-debuginfo, p-cpe:/a:microsoft:cbl-mariner:tcl

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: 9/12/2023

Vulnerability Publication Date: 9/1/2023

Reference Information

CVE: CVE-2023-36328