CVE-2021-3607 Detail
This vulnerability is currently awaiting analysis.
Description
An integer overflow was found in the QEMU implementation of VMWare’s paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a “PVRDMA_REG_DSRHIGH” write from the guest due to improper input validation. This flaw allows a privileged guest user to make QEMU allocate a large amount of memory, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | Red Hat, Inc. |
| CWE-770 | Allocation of Resources Without Limits or Throttling | Red Hat, Inc. |
| CWE-190 | Integer Overflow or Wraparound | Red Hat, Inc. |
| CWE-476 | NULL Pointer Dereference | Red Hat, Inc. |
Change History
0 change records found show changes
Quick Info
CVE Dictionary Entry:
CVE-2021-3607
NVD Published Date:
02/24/2022
NVD Last Modified:
02/25/2022
Source:
Red Hat, Inc.