Alibaba Cloud Linux 3 : 0247: php:7.4 (ALINUX3-SA-2026:0247)

medium Nessus Plugin ID 333576

Synopsis

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

Description

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2026:0247 advisory.

Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

CVE-2026-14355:
In PHP versions 8.2.* before 8.2.32, 8.3.* before 8.3.32, 8.4.* before 8.4.23, 8.5.* before 8.5.8, the AES-WRAP-PAD algorithm implementation in OpenSSL extension contains a buffer allocation flaw. The output buffer for the AES key-wrap-with-padding operation is sized from the plaintext length without accounting for RFC 5649 expansion. This may cause OpenSSL to write beyond allocated memory, corrupting heap metadata and triggering application abort.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux 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.

Plugin Details

Severity: Medium

ID: 333576

File Name: alinux3_sa_2026-0247.nasl

Version: 1.1

Type: Local

Family: Alibaba Cloud Linux Local Security Checks

Published: 8/10/2026

Updated: 8/10/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-14355

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

CPE: cpe:/o:alibabacloud:alibaba_cloud_linux_3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-bcmath, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-cli, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-common, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-dba, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-dbg, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-embedded, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-enchant, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-ffi, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-fpm, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-gd, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-gmp, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-intl, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-json, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-ldap, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-mbstring, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-mysqlnd, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-odbc, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-opcache, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-pdo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-pgsql, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-process, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-snmp, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-soap, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-xml, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php-xmlrpc, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:php

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

Exploit Ease: No known exploits are available

Patch Publication Date: 8/5/2026

Vulnerability Publication Date: 7/3/2026

Reference Information

CVE: CVE-2026-14355

Detections

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