Buffer Overflow Affecting php7-embed package, versions <7.4.25-150400.4.8.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating

    Threat Intelligence

    EPSS
    0.79% (82nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-SLES154-PHP7EMBED-2944924
  • published 7 Jul 2022
  • disclosed 6 Jul 2022

How to fix?

Upgrade SLES:15.4 php7-embed to version 7.4.25-150400.4.8.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7-embed package and not the php7-embed package as distributed by SLES. See How to fix? for SLES:15.4 relevant fixed versions and status.

In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.

CVSS Scores

version 3.1
Expand this section

NVD

8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

SUSE

7.5 high
Expand this section

Red Hat

8.8 high