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CVE-2022-36648

Date: August 21, 2023

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.

Severity Score

Related Resources (5)

https://security.netapp.com/advisory/ntap-20231006-0004/
https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg04469.html
https://nvd.nist.gov/vuln/detail/CVE-2022-36648
https://security-tracker.debian.org/tracker/CVE-2022-36648
https://www.mend.io/vulnerability-database/CVE-2022-36648

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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