Alpine: php7: security update to 7.3.15-r0

critical Tenable Cloud Security Plugin ID 406335

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using
phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer.
This could potentially lead to information disclosure or crash. (CVE-2020-7061)

- In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload
functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0
(disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist
and encounter null pointer dereference, which would likely lead to a crash. (CVE-2020-7062)

- In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive
using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all
access) even if the original files on the filesystem were with more restrictive permissions. This may
result in files having more lax permissions than intended when such archive is extracted. (CVE-2020-7063)

Plugin Details

Severity: Critical

ID: 406335

Version: Revision 1.25

Type: Local

Family: Alpine Linux Local Security Checks

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 6.3

Percentile: 97.05

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2020-7061

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 2/17/2020

Reference Information

CVE: CVE-2020-7061, CVE-2020-7062, CVE-2020-7063

IAVA: 2020-A-0081-S

Detections

Analytics