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AlmaLinux 9 : grub2 (ALSA-2025:20532)

medium Nessus Plugin ID 275804

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Synopsis

The remote AlmaLinux host is missing a security update.

Description

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:20532 advisory.

 * grub2: grub-core/gettext: Integer overflow leads to Heap OOB Write. (CVE-2024-45777)

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

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://errata.almalinux.org/9/ALSA-2025-20532.html

https://access.redhat.com/errata/RHSA-2025:20532

Plugin Details

Severity: Medium

ID: 275804

File Name: alma_linux_ALSA-2025-20532.nasl

Version: 1.1

Type: local

Published: 11/19/2025

Updated: 11/19/2025

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2024-45777

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 5.8

Vector: CVSS:3.0/AV:L/AC:L/PR:H/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:alma:linux:grub2-tools-minimal, cpe:/o:alma:linux:9::appstream, p-cpe:/a:alma:linux:grub2-efi-x64-modules, p-cpe:/a:alma:linux:grub2-pc, p-cpe:/a:alma:linux:grub2-efi-aa64-cdboot, cpe:/o:alma:linux:9::supplementary, p-cpe:/a:alma:linux:grub2-pc-modules, p-cpe:/a:alma:linux:grub2-efi-x64, cpe:/o:alma:linux:9::highavailability, cpe:/o:alma:linux:9::resilientstorage, p-cpe:/a:alma:linux:grub2-efi-aa64-modules, cpe:/o:alma:linux:9::sap_hana, p-cpe:/a:alma:linux:grub2-efi-x64-cdboot, p-cpe:/a:alma:linux:grub2-ppc64le-modules, p-cpe:/a:alma:linux:grub2-tools-extra, cpe:/o:alma:linux:9::sap, p-cpe:/a:alma:linux:grub2-tools-efi, cpe:/o:alma:linux:9::crb, p-cpe:/a:alma:linux:grub2-tools, cpe:/o:alma:linux:9::realtime, cpe:/o:alma:linux:9, p-cpe:/a:alma:linux:grub2-ppc64le, p-cpe:/a:alma:linux:grub2-common, cpe:/o:alma:linux:9::nfv, p-cpe:/a:alma:linux:grub2-efi-aa64, cpe:/o:alma:linux:9::baseos

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/11/2025

Vulnerability Publication Date: 2/19/2025

Reference Information

CVE: CVE-2024-45777

CWE: 787

RHSA: 2025:20532