Amazon Linux 2 : binutils (ALAS-2025-2771)

medium Nessus Plugin ID 232361

Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

The version of binutils installed on the remote host is prior to 2.29.1-31. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2771 advisory.

A vulnerability, which was classified as problematic, was found in GNU Binutils up to 2.43. This affects the function disassemble_bytes of the file binutils/objdump.c. The manipulation of the argument buf leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 2.44 is able to address this issue. The identifier of the patch is baac6c221e9d69335bf41366a1c7d87d8ab2f893. It is recommended to upgrade the affected component.
(CVE-2025-0840)

Tenable has extracted the preceding description block directly from the tested product 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

Run 'yum update binutils' to update your system.

See Also

https://alas.aws.amazon.com/AL2/ALAS-2025-2771.html

https://alas.aws.amazon.com/cve/html/CVE-2025-0840.html

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

Plugin Details

Severity: Medium

ID: 232361

File Name: al2_ALAS-2025-2771.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/10/2025

Updated: 3/10/2025

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

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 5.1

Temporal Score: 4

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

CVSS Score Source: CVE-2025-0840

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 2.9

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:binutils-devel, cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:binutils, p-cpe:/a:amazon:linux:binutils-debuginfo

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

Exploit Available: true

Exploit Ease: No known exploits are available

Patch Publication Date: 2/26/2025

Vulnerability Publication Date: 1/29/2025

Reference Information

CVE: CVE-2025-0840

IAVA: 2025-A-0095