Use After Free Affecting php72-soap package, versions <0:7.2.33-1.25.amzn1


Severity

Recommended
0.0
low
0
10

Based on Amazon Linux security rating

    Threat Intelligence

    EPSS
    0.06% (26th percentile)

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  • Snyk ID SNYK-AMZN201803-PHP72SOAP-1723557
  • published 27 Sep 2021
  • disclosed 9 Sep 2020

How to fix?

Upgrade Amazon-Linux:2018.03 php72-soap to version 0:7.2.33-1.25.amzn1 or higher.
This issue was patched in ALAS-2020-1425.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php72-soap package and not the php72-soap package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.

CVSS Scores

version 3.1
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NVD

3.6 low
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    Low
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Red Hat

3.6 low
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SUSE

4 medium