CVE-2021-21987: vmware workstation +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-21987

CVSS 6.5 · Medium EPSS 0,56%

Kerentanan Out-of-bounds Read pada vmware workstation, vmware horizon client. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

VMware Workstation (16.x prior to 16.1.2) and Horizon Client for Windows (5.x prior to 5.5.2) contain out-of-bounds read vulnerability in the Cortado ThinPrint component (TTC Parser). A malicious actor with access to a virtual machine or remote desktop may be able to exploit these issues leading to information disclosure from the TPView process running on the system where Workstation or Horizon Client for Windows is installed.

Rincian

Terbit di NVD: 24 Mei 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-125: Out-of-bounds Read
EPSS (30 hari): 0,56% peluang dieksploitasi; lebih tinggi dari 45,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
vmware	workstation	Versi 16.0.0 hingga sebelum 16.1.2
vmware	horizon client	Versi 5.0.0 hingga sebelum 5.5.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.vmware.com/security/advisories/VMSA-2021-0009.html patch · advisory vendor
https://www.zerodayinitiative.com/advisories/ZDI-21-608/ advisory pihak ketiga · vdb entry

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.