The hardware emulation in the of_dpa_cmd_add_l2_flood of... · CVE-2022-36648 · GitHub Advisory Database · GitHub

The hardware emulation in the of_dpa_cmd_add_l2_flood of...

Critical severity Unreviewed Published Aug 22, 2023 to the GitHub Advisory Database • Updated Apr 4, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS.

References

Published by the National Vulnerability Database

Aug 22, 2023

Published to the GitHub Advisory Database Aug 22, 2023

Last updated Apr 4, 2024

Severity

Critical

10.0

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H