CVE-2022-36648

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. Note: This has been disputed by multiple third parties as not a valid vulnerability due to the rocker device not falling within the virtualization use case.

CVSS v3 10.0 CRITICAL

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg04469.html	Mailing List Patch
https://security.netapp.com/advisory/ntap-20231006-0004/
https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg04469.html	Mailing List Patch
https://security.netapp.com/advisory/ntap-20231006-0004/

Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-08-22 19:16

Updated : 2024-11-21 07:13

NVD link : CVE-2022-36648

Mitre link : CVE-2022-36648

CVE.ORG link : CVE-2022-36648

JSON object : View

Products Affected

qemu

qemu

CWE

CWE-476

NULL Pointer Dereference

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