CVE-2021-3582

2022-03-2518:02:49

CWE-119

redhat

www.cve.org

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.4%

JSON

A flaw was found in the QEMU implementation of VMWare’s paravirtual RDMA device. The issue occurs while handling a “PVRDMA_CMD_CREATE_MR” command due to improper memory remapping (mremap). This flaw allows a malicious guest to crash the QEMU process on the host. The highest threat from this vulnerability is to system availability.

CNA Affected

[
  {
    "product": "QEMU",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "qemu 2.17.2"
      }
    ]
  }
]