Resource Exhaustion Affecting perl-hivex package, versions <0:1.3.10-6.12.el7_9


Severity

Recommended
low

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
5.15% (93rd 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 IDSNYK-RHEL7-PERLHIVEX-7972428
  • published14 Sept 2024
  • disclosed2 Aug 2021

Introduced: 2 Aug 2021

CVE-2021-3622  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade RHEL:7 perl-hivex to version 0:1.3.10-6.12.el7_9 or higher.
This issue was patched in RHSA-2021:3338.

NVD Description

Note: Versions mentioned in the description apply only to the upstream perl-hivex package and not the perl-hivex package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A flaw was found in the hivex library. This flaw allows an attacker to input a specially crafted Windows Registry (hive) file, which would cause hivex to recursively call the _get_children() function, leading to a stack overflow. The highest threat from this vulnerability is to system availability.

CVSS Base Scores

version 3.1