CVE-2021-27260

Katalog CVE

CVSS 3.2 · Low EPSS 0,49%

Kerentanan Out-of-bounds Read pada parallels desktop. Skor CVSS 3.1 3.2 (Low) menurut NVD.

Deskripsi (NVD)

This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-12068.

Rincian

Terbit di NVD

14 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

3.2 (Low), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,49% peluang dieksploitasi; lebih tinggi dari 40,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kb.parallels.com/en/125013 release notes · advisory vendor
• https://www.zerodayinitiative.com/advisories/ZDI-21-213/ advisory pihak ketiga · vdb entry