Rocky Linux 8 : grub2 (RLSA-2024:3184)

high Nessus Plugin ID 200600

Synopsis

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

Description

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:3184 advisory.

* grub2: grub2-set-bootflag can be abused by local (pseudo-)users (CVE-2024-1048)

* grub2: Out-of-bounds write at fs/ntfs.c may lead to unsigned code execution (CVE-2023-4692)

* grub2: out-of-bounds read at fs/ntfs.c (CVE-2023-4693)

Tenable has extracted the preceding description block directly from the Rocky 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.

Plugin Details

Severity: High

ID: 200600

File Name: rocky_linux_RLSA-2024-3184.nasl

Version: 1.1

Type: local

Family: Rocky Linux Local Security Checks

Published: 6/14/2024

Updated: 6/14/2024

Supported Sensors: Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2023-4692

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/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:rocky:linux:grub2-tools-efi, p-cpe:/a:rocky:linux:grub2-efi-ia32-cdboot, p-cpe:/a:rocky:linux:grub2-efi-ia32-modules, p-cpe:/a:rocky:linux:grub2-tools-extra-debuginfo, p-cpe:/a:rocky:linux:grub2-debugsource, p-cpe:/a:rocky:linux:grub2-efi-x64, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:grub2-tools-minimal-debuginfo, p-cpe:/a:rocky:linux:grub2-efi-aa64-modules, p-cpe:/a:rocky:linux:grub2-efi-x64-modules, p-cpe:/a:rocky:linux:grub2-tools-minimal, p-cpe:/a:rocky:linux:grub2-efi-aa64, p-cpe:/a:rocky:linux:grub2-efi-aa64-cdboot, p-cpe:/a:rocky:linux:grub2-debuginfo, p-cpe:/a:rocky:linux:grub2-pc, p-cpe:/a:rocky:linux:grub2-pc-modules, p-cpe:/a:rocky:linux:grub2-tools-extra, p-cpe:/a:rocky:linux:grub2-efi-x64-cdboot, p-cpe:/a:rocky:linux:grub2-tools, p-cpe:/a:rocky:linux:grub2-tools-debuginfo, p-cpe:/a:rocky:linux:grub2-common, p-cpe:/a:rocky:linux:grub2-efi-ia32, p-cpe:/a:rocky:linux:grub2-tools-efi-debuginfo

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/14/2024

Vulnerability Publication Date: 10/25/2023

Reference Information

CVE: CVE-2023-4692, CVE-2023-4693, CVE-2024-1048

Detections

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