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Out-of-Bounds Affecting libvirt-daemon-driver-nwfilter package, versions <0:4.5.0-23.1.0.1.module+el8.0.0+5219+3c0c6858

Severity

 Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
1.07% (85th percentile)

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  • Snyk IDSNYK-ORACLE8-LIBVIRTDAEMONDRIVERNWFILTER-2535638
  • published10 Apr 2022
  • disclosed31 May 2019
Report a new vulnerability Found a mistake?

Introduced: 31 May 2019

CVE-2018-20815  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Oracle:8 libvirt-daemon-driver-nwfilter to version 0:4.5.0-23.1.0.1.module+el8.0.0+5219+3c0c6858 or higher.
This issue was patched in ELSA-2019-1175.

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.

In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.

References