Memory Leak Affecting libvirt-daemon-driver-nwfilter package, versions <0:8.0.0-19.0.2.module+el8.8.0+21112+1cc1a24b


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.05% (16th 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 Learn

Learn about Memory Leak vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE8-LIBVIRTDAEMONDRIVERNWFILTER-5768324
  • published23 Jun 2023
  • disclosed15 May 2023

Introduced: 15 May 2023

CVE-2023-2700  (opens in a new tab)
CWE-401  (opens in a new tab)

How to fix?

Upgrade Oracle:8 libvirt-daemon-driver-nwfilter to version 0:8.0.0-19.0.2.module+el8.8.0+21112+1cc1a24b or higher.
This issue was patched in ELSA-2023-3822.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvirt-daemon-driver-nwfilter package and not the libvirt-daemon-driver-nwfilter package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.

CVSS Scores

version 3.1