Vulnerability Details : 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.
Vulnerability category: Execute code
Products affected by CVE-2022-36648
- cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-36648
0.99%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-36648
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST |
CWE ids for CVE-2022-36648
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-36648
-
https://security.netapp.com/advisory/ntap-20231006-0004/
CVE-2022-36648 QEMU Vulnerability in NetApp Products | NetApp Product Security
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https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg04469.html
[PATCH] hw/net/rocker: avoid NULL pointer dereference in of_dpa_cmd_add_Mailing List;Patch
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