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01 Record

CVE-2019-5527

ESXi, Workstation, Fusion, VMRC and Horizon Client contain a use-after-free vulnerability in the virtual sound device. VMware has evaluated the severity of this issue to be in the Important severity

UnratedPUBLISHEDCNA: vmware
CNA base scoreUnratedNo CNA CVSS vector
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02 Description

ESXi, Workstation, Fusion, VMRC and Horizon Client contain a use-after-free vulnerability in the virtual sound device. VMware has evaluated the severity of this issue to be in the Important severity

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.30% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 22.8% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2019-10-10 16:28Z7 YR AGO
Last updated
2024-08-04 20:01Z2 YR AGO
Reserved
2019-01-07
Assigning CNA
vmware
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
Data version
5.1
Document digest
589ac06ea9eef0b6c744b538b3ff4e30385dae2c6f9caf1e66fbe2beb160ef7e

05 Affected products

VendorProductVersionsPlatforms
n/aESXi, Workstation, Fusion, VMRC and Horizon ClientESXi 6.7. 6.5, 6.0, Workstation 15.x, Fusion 11.x, VMRC 10.x and Horizon Client 5.x and prior—

06 References