Executive Summary

Informations
Name CVE-2022-36648 First vendor Publication 2023-08-22
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 10
Base Score 10 Environmental Score 10
impact SubScore 6 Temporal Score 10
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Changed Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-36648

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 211

Sources (Detail)

https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg04469.html
https://security.netapp.com/advisory/ntap-20231006-0004/
Source Url

Alert History

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Date Informations
2025-06-26 02:04:18
  • Multiple Updates
2025-06-25 12:20:08
  • Multiple Updates
2025-03-29 03:09:14
  • Multiple Updates
2025-03-28 13:32:37
  • Multiple Updates
2024-11-28 14:14:13
  • Multiple Updates
2024-08-03 17:27:41
  • Multiple Updates
2024-08-02 13:40:13
  • Multiple Updates
2024-08-02 01:30:20
  • Multiple Updates
2024-05-17 09:27:54
  • Multiple Updates
2024-05-14 21:27:45
  • Multiple Updates
2024-02-02 02:38:01
  • Multiple Updates
2024-02-01 12:27:45
  • Multiple Updates
2023-10-06 21:27:48
  • Multiple Updates
2023-09-05 13:32:40
  • Multiple Updates
2023-09-05 01:27:10
  • Multiple Updates
2023-09-02 05:27:38
  • Multiple Updates
2023-09-02 01:27:34
  • Multiple Updates
2023-08-26 09:27:28
  • Multiple Updates
2023-08-23 00:27:18
  • First insertion