Low severity · published Mar 17, 2020
CVE-2020-3951
VMware Workstation (15.x before 15.5.2) and Horizon Client for Windows (5.x and prior before 5.4.0) contain a denial-of-service vulnerability due to a heap-overflow issue in…
3.8
CVSS
0.3%
EPSS
No
On KEV
Description
VMware Workstation (15.x before 15.5.2) and Horizon Client for Windows (5.x and prior before 5.4.0) contain a denial-of-service vulnerability due to a heap-overflow issue in Cortado Thinprint. Attackers with non-administrative access to a guest VM with virtual printing enabled may exploit this issue to create a denial-of-service condition of the Thinprint service running on the system where Workstation or Horizon Client is installed.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HC
Horizon Client · Vmware
5.0.0 before 5.4.0 · source: NVD
WO
Workstation · Vmware
15.0.0 before 15.5.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-3951
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-3951
Vendor Advisory
https://www.vmware.com/security/advisories/VMSA-2020-0005.html
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