Resource Exhaustion Affecting logstash package, versions <8.15.0-r2


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.06% (25th percentile)

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  • Snyk ID SNYK-WOLFILATEST-LOGSTASH-7886973
  • published 4 Sep 2024
  • disclosed 1 Aug 2024

How to fix?

Upgrade Wolfi logstash to version 8.15.0-r2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream logstash package and not the logstash package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability.

CVSS Scores

version 3.1
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NVD

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

3.3 low
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SUSE

5.3 medium