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CVE-2023-50227— Parallels Desktop virtio-gpu Out-Of-Bounds Write Remote Code Execution Vulnerability

Quick assessment

Affected
Parallels Desktop
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Corel Parallels Desktop是加拿大科亿尔数码科技（Corel）公司的一套适用于macOS平台的虚拟机软件。 Corel Parallels Desktop 存在安全漏洞，该漏洞源于 virtio-gpu 虚拟设备中存在特定缺陷，缺乏对用户提供的数据进行正确验证，攻击者利用该漏洞可以在虚拟机管理程序上下文中执行代码。

AI Predicted 8.8 Difficulty: Hard EPSS 0.76% · P54
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I. Basic Information for CVE-2023-50227

Vulnerability Information
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Vulnerability Title
Parallels Desktop virtio-gpu Out-Of-Bounds Write Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Parallels Desktop virtio-gpu Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Parallels Desktop. User interaction is required to exploit this vulnerability in that the target in a guest system must visit a malicious page or open a malicious file. The specific flaw exists within the virtio-gpu virtual device. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the hypervisor. . Was ZDI-CAN-21260.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Corel Parallels Desktop 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Corel Parallels Desktop是加拿大科亿尔数码科技（Corel）公司的一套适用于macOS平台的虚拟机软件。 Corel Parallels Desktop 存在安全漏洞，该漏洞源于 virtio-gpu 虚拟设备中存在特定缺陷，缺乏对用户提供的数据进行正确验证，攻击者利用该漏洞可以在虚拟机管理程序上下文中执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Parallels Desktop 18.3.2 (53621) -

II. Public POCs for CVE-2023-50227

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III. Intelligence Information for CVE-2023-50227

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Vendor Advisories for CVE-2023-50227 (1)

Other References for CVE-2023-50227 (1)

Same Patch Batch · Parallels · 2024-05-03 · 10 CVEs total

CVE-2023-27328 Parallels Desktop Toolgate XML Injection Local Privilege Escalation Vulnerability
CVE-2023-27324 Parallels Desktop Updater Improper Initialization Local Privilege Escalation Vulnerability
CVE-2023-27326 Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability
CVE-2023-27327 Parallels Desktop Toolgate Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerabil
CVE-2023-27325 Parallels Desktop Updater Improper Initialization Local Privilege Escalation Vulnerability
CVE-2023-27323 Parallels Desktop Updater Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerabili
CVE-2023-27322 Parallels Desktop Service Improper Initialization Local Privilege Escalation Vulnerability
CVE-2023-50228 Parallels Desktop Updater Improper Verification of Cryptographic Signature Local Privilege
CVE-2023-50226 Parallels Desktop Updater Link Following Local Privilege Escalation Vulnerability

IV. Related Vulnerabilities

Same product: Desktop
Same vendor: Parallels
Same weakness: CWE-787

V. Comments for CVE-2023-50227

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