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CVE-2021-3607

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Date: June 21, 2021

An integer overflow was found in the QEMU implementation of VMWare's paravirtual RDMA device. It could occur while handling a "PVRDMA_REG_DSRHIGH" write from the guest due to improper input validation. A privileged guest user could use this flaw to make QEMU allocate a large amount of memory, resulting in a denial of service.

Language: C

Severity Score

Severity Score

Top Fix

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Upgrade Version

No fix version available

CVSS v3.1

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

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