Use After Free Affecting qemu-project/qemu package, versions [0,]


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-UNMANAGED-QEMUPROJECTQEMU-3006993
  • published26 Jan 2022
  • disclosed25 Sept 2020
  • creditUnknown

Introduced: 25 Sep 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 qemu-project/qemu.

Overview

Affected versions of this package are vulnerable to Use After Free. 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 Scores

version 3.1