How severe is CVE-2019-5525?

CVE-2019-5525 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-5525 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-5525?

CVE-2019-5525 affects Vmware Workstation. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-5525?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-5525 published?

CVE-2019-5525 was published on 2019-06-06 and last updated on 2026-06-17.

CVE-2019-5525

CVE-2019-5525 is a high-severity vulnerability in Vmware Workstation with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Vmware Workstation
Published: 2019-06-06
Last modified: 2026-06-17

Description

VMware Workstation (15.x before 15.1.0) contains a use-after-free vulnerability in the Advanced Linux Sound Architecture (ALSA) backend. A malicious user with normal user privileges on the guest machine may exploit this issue in conjunction with other issues to execute code on the Linux host where Workstation is installed.

Frequently asked questions

What is CVE-2019-5525?: VMware Workstation (15.x before 15.1.0) contains a use-after-free vulnerability in the Advanced Linux Sound Architecture (ALSA) backend. A malicious user with normal user privileges on the guest machine may exploit this issue in conjunction with other issues to execute code on the Linux host where Workstation is installed.
How severe is CVE-2019-5525?: CVE-2019-5525 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-5525 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-5525?: CVE-2019-5525 affects Vmware Workstation. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-5525?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-5525 published?: CVE-2019-5525 was published on 2019-06-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*

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