Use After Free Affecting virt:rhel/qemu-kvm package, versions *


Severity

Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.35% (28th percentile)

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  • Snyk IDSNYK-RHEL8-VIRT-4404209
  • published26 Jul 2021
  • disclosed24 Jun 2020

Introduced: 24 Jun 2020

CVE-2020-25084  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 virt:rhel/qemu-kvm.

NVD Description

Note: Versions mentioned in the description apply only to the upstream virt:rhel/qemu-kvm package and not the virt:rhel/qemu-kvm package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked.

CVSS Base Scores

version 3.1