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Amazon Linux 2023 : ldb-tools, libldb, libldb-devel (ALAS2023-2023-187)

medium Nessus Plugin ID 176899

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Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-187 advisory.

 - The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC. (CVE-2023-0614)

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

Solution

Run 'dnf update libldb --releasever 2023.0.20230607' to update your system.

See Also

https://alas.aws.amazon.com/AL2023/ALAS-2023-187.html

https://alas.aws.amazon.com/cve/html/CVE-2023-0614.html

https://alas.aws.amazon.com/faqs.html

Plugin Details

Severity: Medium

ID: 176899

File Name: al2023_ALAS2023-2023-187.nasl

Version: 1.2

Type: local

Agent: unix

Published: 6/8/2023

Updated: 9/27/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2023-0614

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/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:amazon:linux:ldb-tools, p-cpe:/a:amazon:linux:libldb-devel, cpe:/o:amazon:linux:2023, p-cpe:/a:amazon:linux:libldb, p-cpe:/a:amazon:linux:libldb-debuginfo, p-cpe:/a:amazon:linux:python3-ldb-debuginfo, p-cpe:/a:amazon:linux:libldb-debugsource, p-cpe:/a:amazon:linux:python3-ldb-devel, p-cpe:/a:amazon:linux:ldb-tools-debuginfo, p-cpe:/a:amazon:linux:python-ldb-devel-common, p-cpe:/a:amazon:linux:python3-ldb

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/25/2023

Vulnerability Publication Date: 3/29/2023

Reference Information

CVE: CVE-2023-0614