CVE-2021-21987
Quick assessment
Affected
n/a VMware Workstation Pro / Player (Workstation), VMware Horizon Client for Windows
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.
Vmware VMware Workstation是美国威睿（Vmware）公司的一套虚拟机软件。该软件提供可以同时运行多个不同的操作系统的虚拟机功能。 VMware 多款产品中存在缓冲区错误漏洞，该漏洞源于在 TTC 和 JPEG2000 解析器中存在越界读取漏洞，以下产品及型号受到影响：VMware Workstation Pro Player(工作站)， VMware Horizon Client for Windows 2，VMware Workstation和Horizon Client for
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2021-21987
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Vmware VMware Workstation缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vmware VMware Workstation是美国威睿（Vmware）公司的一套虚拟机软件。该软件提供可以同时运行多个不同的操作系统的虚拟机功能。 VMware 多款产品中存在缓冲区错误漏洞，该漏洞源于在 TTC 和 JPEG2000 解析器中存在越界读取漏洞，以下产品及型号受到影响：VMware Workstation Pro Player(工作站)， VMware Horizon Client for Windows 2，VMware Workstation和Horizon Client for
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 |
|---|---|---|---|---|
| - | VMware Workstation Pro / Player (Workstation), VMware Horizon Client for Windows | VMware Workstation (16.x prior to 16.1.2) and Horizon Client for Windows (5.x prior to 5.5.2) | - |
|
II. Public POCs for CVE-2021-21987
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-21987 (2)
-
https://www.vmware.com/security/advisories/VMSA-2021-0009.html x_refsource_MISC
-
https://www.zerodayinitiative.com/advisories/ZDI-21-608/ x_refsource_MISC
Same Patch Batch · n/a · 2021-05-24 · 47 CVEs total
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| CVE-2021-21989 | Vmware VMware Workstation 缓冲区错误漏洞 | |
| CVE-2021-21988 | Vmware VMware Workstation 和 Horizon Client 缓冲区错误漏洞 | |
| CVE-2021-25938 | ArangoDB 跨站脚本漏洞 | |
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| CVE-2020-28904 | Nagios 安全漏洞 | |
| CVE-2020-28905 | Nagios 代码注入漏洞 | |
| CVE-2020-28906 | Nagios 权限许可和访问控制问题漏洞 | |
| CVE-2020-28907 | Nagios 信任管理问题漏洞 | |
| CVE-2020-28908 | Nagios 命令注入漏洞 | |
| CVE-2020-28909 | Nagios 安全漏洞 | |
| CVE-2020-28910 | Nagios XI 安全漏洞 | |
| CVE-2020-28911 | Nagios 安全漏洞 |
Showing top 20 of 47 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-21987
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