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CVE-2021-33135

Quick assessment

Affected
n/a Intel(R) SGX
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.

Intel SGX driver是美国英特尔（Intel）公司的一款SGX（Intel软件安全扩展）驱动程序。 Intel SGX Linux kernel drivers 存在安全漏洞，该漏洞源于内核中存在不受控制的资源消耗。经过身份验证的用户利用该漏洞可实现拒绝服务攻击。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.27% · P19

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-33135

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Uncontrolled resource consumption in the Linux kernel drivers for Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.
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
Intel SGX Linux kernel drivers 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel SGX driver是美国英特尔（Intel）公司的一款SGX（Intel软件安全扩展）驱动程序。 Intel SGX Linux kernel drivers 存在安全漏洞，该漏洞源于内核中存在不受控制的资源消耗。经过身份验证的用户利用该漏洞可实现拒绝服务攻击。
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
- Intel(R) SGX See references -

II. Public POCs for CVE-2021-33135

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III. Intelligence Information for CVE-2021-33135

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Other References for CVE-2021-33135 (1)

Same Patch Batch · n/a · 2022-05-12 · 94 CVEs total

CVE-2022-29999 Insurance Management System SQL注入漏洞
CVE-2022-29745 Money Transfer Management System SQL注入漏洞
CVE-2022-29307 Ionize 代码注入漏洞
CVE-2022-28919 DokuWiki 跨站脚本漏洞
CVE-2022-28920 Tieba-Cloud-Sign 跨站脚本漏洞
CVE-2021-33130 Intel RealSense ID Solution F450 安全漏洞
CVE-2022-21131 Intel Xeon Processors 安全漏洞
CVE-2022-21136 Intel Xeon Processors 输入验证错误漏洞
CVE-2022-29738 Money Transfer Management System SQL注入漏洞
CVE-2022-29998 Insurance Management System SQL注入漏洞
CVE-2022-29746 Money Transfer Management System SQL注入漏洞
CVE-2022-29303 Contec SolarView Compact 操作系统命令注入漏洞
CVE-2022-29302 Contec SolarView Compact 安全漏洞
CVE-2022-29298 Contec SolarView Compact 路径遍历漏洞
CVE-2022-30000 Insurance Management System SQL注入漏洞
CVE-2022-30001 Insurance Management System SQL注入漏洞
CVE-2022-30002 Insurance Management System SQL注入漏洞
CVE-2022-29985 Online Sports Complex Booking System SQL注入漏洞
CVE-2022-29986 Online Sports Complex Booking System SQL注入漏洞
CVE-2022-29987 Online Sports Complex Booking System SQL注入漏洞

Showing top 20 of 94 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Intel(R) SGX
Same vendor: n/a

V. Comments for CVE-2021-33135

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