Detections
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Oracle Linux 8 : samba (ELSA-2023-7467)

critical Nessus Plugin ID 186292

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-7467 advisory.

 - resolves: RHEL-11937 Fix CVE-2023-3961 - smbd must check the pipename
 - resolves: RHEL-11937 Fix CVE-2023-4091 - SMB clients can truncate files

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2023-7467.html

Plugin Details

Severity: Critical

ID: 186292

File Name: oraclelinux_ELSA-2023-7467.nasl

Version: 1.4

Type: local

Agent: unix

Published: 11/27/2023

Updated: 11/2/2024

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2023-3961

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:python3-samba-dc, cpe:/o:oracle:linux:8::baseos_latest, p-cpe:/a:oracle:linux:samba-common-libs, cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:python3-samba-test, p-cpe:/a:oracle:linux:libnetapi-devel, p-cpe:/a:oracle:linux:samba-dc-libs, p-cpe:/a:oracle:linux:samba-dcerpc, p-cpe:/a:oracle:linux:samba-usershares, p-cpe:/a:oracle:linux:samba-winbind-clients, cpe:/a:oracle:linux:8::developer, p-cpe:/a:oracle:linux:samba-pidl, p-cpe:/a:oracle:linux:libwbclient, p-cpe:/a:oracle:linux:samba-ldb-ldap-modules, p-cpe:/a:oracle:linux:samba-test, p-cpe:/a:oracle:linux:samba-test-libs, p-cpe:/a:oracle:linux:samba-devel, p-cpe:/a:oracle:linux:samba-winexe, cpe:/a:oracle:linux:8::appstream, p-cpe:/a:oracle:linux:samba-vfs-iouring, p-cpe:/a:oracle:linux:samba, p-cpe:/a:oracle:linux:libsmbclient, cpe:/a:oracle:linux:8::codeready_builder, p-cpe:/a:oracle:linux:python3-samba-devel, p-cpe:/a:oracle:linux:libwbclient-devel, p-cpe:/a:oracle:linux:samba-winbind, p-cpe:/a:oracle:linux:samba-common, p-cpe:/a:oracle:linux:samba-common-tools, p-cpe:/a:oracle:linux:samba-krb5-printing, p-cpe:/a:oracle:linux:python3-samba, p-cpe:/a:oracle:linux:samba-vfs-glusterfs, p-cpe:/a:oracle:linux:samba-tools, p-cpe:/a:oracle:linux:samba-client-libs, p-cpe:/a:oracle:linux:ctdb, cpe:/o:oracle:linux:8:9:baseos_patch, p-cpe:/a:oracle:linux:libnetapi, p-cpe:/a:oracle:linux:libsmbclient-devel, p-cpe:/a:oracle:linux:samba-libs, p-cpe:/a:oracle:linux:samba-winbind-krb5-locator, p-cpe:/a:oracle:linux:samba-client, p-cpe:/a:oracle:linux:samba-winbind-modules

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/23/2023

Vulnerability Publication Date: 10/10/2023

Reference Information

CVE: CVE-2023-3961, CVE-2023-4091, CVE-2023-42669

IAVA: 2023-A-0535