Amazon Linux 2 : exiv2 (ALAS-2026-3946)

high Nessus Plugin ID 351064

Synopsis

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

Description

The version of exiv2 installed on the remote host is prior to 0.27.0-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3946 advisory.

Heap out-of-bounds write in RemoteIo when reading from a malicious remote server (WebReady/Curl builds) (CVE-2026-68546)

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 exiv2' or or 'yum update --advisory ALAS2-2026-3946' to update your system.

Plugin Details

Severity: High

ID: 351064

File Name: al2_ALAS-2026-3946.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Amazon Linux Local Security Checks

Published: 9/29/2026

Updated: 9/29/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.5

Percentile: 57.72

CVSS v2

Risk Factor: High

Base Score: 9.7

Temporal Score: 7.2

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

CVSS Score Source: CVE-2026-68546

CVSS v3

Risk Factor: High

Base Score: 8.3

Temporal Score: 7.2

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

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

Vulnerability Information

CPE: cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:exiv2-debuginfo, p-cpe:/a:amazon:linux:exiv2-devel, p-cpe:/a:amazon:linux:exiv2-doc, p-cpe:/a:amazon:linux:exiv2-libs, p-cpe:/a:amazon:linux:exiv2

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 9/3/2026

Reference Information

CVE: CVE-2026-68546

IAVA: 2026-A-0919

Detections

Analytics